856773400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1087}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 2282711040

約数和(自身を除く): 1425937640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 563, 700, 1087, 1126, 1400, 2174, 2252, 2815, 3941, 4348, 4504, 5435, 5630, 7609, 7882, 8696, 10870, 11260, 14075, 15218, 15764, 19705, 21740, 22520, 27175, 28150, 30436, 31528, 38045, 39410, 43480, 54350, 56300, 60872, 76090, 78820, 98525, 108700, 112600, 152180, 157640, 190225, 197050, 217400, 304360, 380450, 394100, 611981, 760900, 788200, 1223962, 1521800, 2447924, 3059905, 4283867, 4895848, 6119810, 8567734, 12239620, 15299525, 17135468, 21419335, 24479240, 30599050, 34270936, 42838670, 61198100, 85677340, 107096675, 122396200, 171354680, 214193350, 428386700, 856773400]

約数ペア:

[(1, 856773400), (2, 428386700), (4, 214193350), (5, 171354680), (7, 122396200), (8, 107096675), (10, 85677340), (14, 61198100), (20, 42838670), (25, 34270936), (28, 30599050), (35, 24479240), (40, 21419335), (50, 17135468), (56, 15299525), (70, 12239620), (100, 8567734), (140, 6119810), (175, 4895848), (200, 4283867), (280, 3059905), (350, 2447924), (563, 1521800), (700, 1223962), (1087, 788200), (1126, 760900), (1400, 611981), (2174, 394100), (2252, 380450), (2815, 304360), (3941, 217400), (4348, 197050), (4504, 190225), (5435, 157640), (5630, 152180), (7609, 112600), (7882, 108700), (8696, 98525), (10870, 78820), (11260, 76090), (14075, 60872), (15218, 56300), (15764, 54350), (19705, 43480), (21740, 39410), (22520, 38045), (27175, 31528), (28150, 30436)]