66759700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 166642112

約数和(自身を除く): 99882412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 337, 350, 566, 674, 700, 1132, 1348, 1415, 1685, 1981, 2359, 2830, 3370, 3962, 4718, 5660, 6740, 7075, 7924, 8425, 9436, 9905, 11795, 14150, 16850, 19810, 23590, 28300, 33700, 39620, 47180, 49525, 58975, 95371, 99050, 117950, 190742, 198100, 235900, 381484, 476855, 667597, 953710, 1335194, 1907420, 2384275, 2670388, 3337985, 4768550, 6675970, 9537100, 13351940, 16689925, 33379850, 66759700]

約数ペア:

[(1, 66759700), (2, 33379850), (4, 16689925), (5, 13351940), (7, 9537100), (10, 6675970), (14, 4768550), (20, 3337985), (25, 2670388), (28, 2384275), (35, 1907420), (50, 1335194), (70, 953710), (100, 667597), (140, 476855), (175, 381484), (283, 235900), (337, 198100), (350, 190742), (566, 117950), (674, 99050), (700, 95371), (1132, 58975), (1348, 49525), (1415, 47180), (1685, 39620), (1981, 33700), (2359, 28300), (2830, 23590), (3370, 19810), (3962, 16850), (4718, 14150), (5660, 11795), (6740, 9905), (7075, 9436), (7924, 8425)]