100668680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2381}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 260686080

約数和(自身を除く): 160017400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 2381, 3020, 4228, 4762, 5285, 6040, 8456, 9524, 10570, 11905, 16667, 19048, 21140, 23810, 33334, 42280, 47620, 66668, 83335, 95240, 133336, 166670, 333340, 359531, 666680, 719062, 1438124, 1797655, 2516717, 2876248, 3595310, 5033434, 7190620, 10066868, 12583585, 14381240, 20133736, 25167170, 50334340, 100668680]

約数ペア:

[(1, 100668680), (2, 50334340), (4, 25167170), (5, 20133736), (7, 14381240), (8, 12583585), (10, 10066868), (14, 7190620), (20, 5033434), (28, 3595310), (35, 2876248), (40, 2516717), (56, 1797655), (70, 1438124), (140, 719062), (151, 666680), (280, 359531), (302, 333340), (604, 166670), (755, 133336), (1057, 95240), (1208, 83335), (1510, 66668), (2114, 47620), (2381, 42280), (3020, 33334), (4228, 23810), (4762, 21140), (5285, 19048), (6040, 16667), (8456, 11905), (9524, 10570)]