66242790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17117}}^1$

素因数の和:17173

約数の個数: 48

約数和(自身を含む): 176246928

約数和(自身を除く): 110004138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 17117, 34234, 51351, 85585, 102702, 154053, 171170, 256755, 308106, 513510, 736031, 770265, 1472062, 1540530, 2208093, 3680155, 4416186, 6624279, 7360310, 11040465, 13248558, 22080930, 33121395, 66242790]

約数ペア:

[(1, 66242790), (2, 33121395), (3, 22080930), (5, 13248558), (6, 11040465), (9, 7360310), (10, 6624279), (15, 4416186), (18, 3680155), (30, 2208093), (43, 1540530), (45, 1472062), (86, 770265), (90, 736031), (129, 513510), (215, 308106), (258, 256755), (387, 171170), (430, 154053), (645, 102702), (774, 85585), (1290, 51351), (1935, 34234), (3870, 17117)]