224730500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 511999488

約数和(自身を除く): 287268988

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 73, 94, 100, 125, 131, 146, 188, 235, 250, 262, 292, 365, 470, 500, 524, 655, 730, 940, 1175, 1310, 1460, 1825, 2350, 2620, 3275, 3431, 3650, 4700, 5875, 6157, 6550, 6862, 7300, 9125, 9563, 11750, 12314, 13100, 13724, 16375, 17155, 18250, 19126, 23500, 24628, 30785, 32750, 34310, 36500, 38252, 47815, 61570, 65500, 68620, 85775, 95630, 123140, 153925, 171550, 191260, 239075, 307850, 343100, 428875, 449461, 478150, 615700, 769625, 857750, 898922, 956300, 1195375, 1539250, 1715500, 1797844, 2247305, 2390750, 3078500, 4494610, 4781500, 8989220, 11236525, 22473050, 44946100, 56182625, 112365250, 224730500]

約数ペア:

[(1, 224730500), (2, 112365250), (4, 56182625), (5, 44946100), (10, 22473050), (20, 11236525), (25, 8989220), (47, 4781500), (50, 4494610), (73, 3078500), (94, 2390750), (100, 2247305), (125, 1797844), (131, 1715500), (146, 1539250), (188, 1195375), (235, 956300), (250, 898922), (262, 857750), (292, 769625), (365, 615700), (470, 478150), (500, 449461), (524, 428875), (655, 343100), (730, 307850), (940, 239075), (1175, 191260), (1310, 171550), (1460, 153925), (1825, 123140), (2350, 95630), (2620, 85775), (3275, 68620), (3431, 65500), (3650, 61570), (4700, 47815), (5875, 38252), (6157, 36500), (6550, 34310), (6862, 32750), (7300, 30785), (9125, 24628), (9563, 23500), (11750, 19126), (12314, 18250), (13100, 17155), (13724, 16375)]