72103655960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{120277}}^1$

素因数の和:122436

約数の個数: 64

約数和(自身を含む): 185497542720

約数和(自身を除く): 113393886760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2141, 4282, 8564, 10705, 14987, 17128, 21410, 29974, 42820, 59948, 74935, 85640, 119896, 120277, 149870, 240554, 299740, 481108, 599480, 601385, 841939, 962216, 1202770, 1683878, 2405540, 3367756, 4209695, 4811080, 6735512, 8419390, 16838780, 33677560, 257513057, 515026114, 1030052228, 1287565285, 1802591399, 2060104456, 2575130570, 3605182798, 5150261140, 7210365596, 9012956995, 10300522280, 14420731192, 18025913990, 36051827980, 72103655960]

約数ペア:

[(1, 72103655960), (2, 36051827980), (4, 18025913990), (5, 14420731192), (7, 10300522280), (8, 9012956995), (10, 7210365596), (14, 5150261140), (20, 3605182798), (28, 2575130570), (35, 2060104456), (40, 1802591399), (56, 1287565285), (70, 1030052228), (140, 515026114), (280, 257513057), (2141, 33677560), (4282, 16838780), (8564, 8419390), (10705, 6735512), (14987, 4811080), (17128, 4209695), (21410, 3367756), (29974, 2405540), (42820, 1683878), (59948, 1202770), (74935, 962216), (85640, 841939), (119896, 601385), (120277, 599480), (149870, 481108), (240554, 299740)]