{"title":" Problem 47 - \u7570\u306a\u308b\u7d20\u56e0\u6570","description":"\u30ac\u30f3\u30ac\u30f3\u3044\u304f\u3088\u3002 Problem 47 - PukiWiki\u9023\u7d9a\u3059\u308b3\u3064\u306e\u6570\u304c\u305d\u308c\u305e\u308c3\u3064\u306e\u7570\u306a\u308b\u7d20\u56e0\u6570\u3092\u6301\u3064\u3082\u306e\u306f\u3001\u3053\u3093\u306a\u3093\u3067\u3001 644 = 2^2 \u00d7 7 \u00d7 23 645 = 3 \u00d7 5 \u00d7 43 646 = 2 \u00d7 17 \u00d7 19 \u9023\u7d9a\u3059\u308b4\u3064\u306e\u6570\u304c\u305d\u308c\u305e\u308c4\u3064\u306e\u7570\u306a\u308b\u7d20\u56e0\u6570\u3092\u6301\u3064\u3082\u306e\u3092\u7b54\u3048\u308b\u3002 2^2\u30682\u306f\u7570\u306a\u308b\u7d20\u56e0\u6570\u3089\u3057\u3044\u3002\u3057\u304b\u30822^2\u306f\u4e00\u500b\u3068\u6570\u3048\u308b\u307f\u305f\u3044\u3002 \u7570\u306a\u308b\u7d20\u56e0\u6570\u306e\u5b9a\u7fa9\u304c\u3061\u3068\u9762\u5012\u3060\u3002 644\u306a\u3089\u7d20\u56e0\u6570\u5206\u89e3\u3057\u3066\u307f\u3066\u30012\u304c2\u500b\u30017\u304c1\u500b\u300123\u304c1\u500b\u3068\u3057\u3066\u3001\u7d20\u56e0\u6570\u306e\u9577\u3055\u3068\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u7a4d\u96c6\u5408\u3067\u6bd4\u8f03\u3057\u3066\u3044\u304f\u3053\u3068\u306b\u3059\u308b\u3002 (define (factor n) (letrec ((ite\u2026","version":"1.0","type":"rich","published":"2008-05-23 01:38:05","image_url":null,"blog_url":"https://boxnos.hatenablog.com/","categories":["Scheme"],"provider_url":"https://hatena.blog","blog_title":"\u30dc\u30af\u30ce\u30b9","height":"190","url":"https://boxnos.hatenablog.com/entry/20080523/1211474285","author_name":"tanakaBox","width":"100%","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/tanakaBox/","html":""}