101347960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1279}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 261734400

約数和(自身を除く): 160386440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1279, 1415, 1981, 2264, 2558, 2830, 3962, 5116, 5660, 6395, 7924, 8953, 9905, 10232, 11320, 12790, 15848, 17906, 19810, 25580, 35812, 39620, 44765, 51160, 71624, 79240, 89530, 179060, 358120, 361957, 723914, 1447828, 1809785, 2533699, 2895656, 3619570, 5067398, 7239140, 10134796, 12668495, 14478280, 20269592, 25336990, 50673980, 101347960]

約数ペア:

[(1, 101347960), (2, 50673980), (4, 25336990), (5, 20269592), (7, 14478280), (8, 12668495), (10, 10134796), (14, 7239140), (20, 5067398), (28, 3619570), (35, 2895656), (40, 2533699), (56, 1809785), (70, 1447828), (140, 723914), (280, 361957), (283, 358120), (566, 179060), (1132, 89530), (1279, 79240), (1415, 71624), (1981, 51160), (2264, 44765), (2558, 39620), (2830, 35812), (3962, 25580), (5116, 19810), (5660, 17906), (6395, 15848), (7924, 12790), (8953, 11320), (9905, 10232)]