51053970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 135613440

約数和(自身を除く): 84559470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2179, 2343, 3905, 4358, 4686, 6537, 7810, 10895, 11715, 13074, 21790, 23430, 23969, 32685, 47938, 65370, 71907, 119845, 143814, 154709, 239690, 309418, 359535, 464127, 719070, 773545, 928254, 1547090, 1701799, 2320635, 3403598, 4641270, 5105397, 8508995, 10210794, 17017990, 25526985, 51053970]

約数ペア:

[(1, 51053970), (2, 25526985), (3, 17017990), (5, 10210794), (6, 8508995), (10, 5105397), (11, 4641270), (15, 3403598), (22, 2320635), (30, 1701799), (33, 1547090), (55, 928254), (66, 773545), (71, 719070), (110, 464127), (142, 359535), (165, 309418), (213, 239690), (330, 154709), (355, 143814), (426, 119845), (710, 71907), (781, 65370), (1065, 47938), (1562, 32685), (2130, 23969), (2179, 23430), (2343, 21790), (3905, 13074), (4358, 11715), (4686, 10895), (6537, 7810)]