105500680

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17467}}^1$

素因数の和:17629

約数の個数: 32

約数和(自身を含む): 238962240

約数和(自身を除く): 133461560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 17467, 34934, 69868, 87335, 139736, 174670, 349340, 698680, 2637517, 5275034, 10550068, 13187585, 21100136, 26375170, 52750340, 105500680]

約数ペア:

[(1, 105500680), (2, 52750340), (4, 26375170), (5, 21100136), (8, 13187585), (10, 10550068), (20, 5275034), (40, 2637517), (151, 698680), (302, 349340), (604, 174670), (755, 139736), (1208, 87335), (1510, 69868), (3020, 34934), (6040, 17467)]