56678730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 141989760

約数和(自身を除く): 85311030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 318, 430, 530, 645, 795, 829, 1290, 1590, 1658, 2279, 2487, 4145, 4558, 4974, 6837, 8290, 11395, 12435, 13674, 22790, 24870, 34185, 35647, 43937, 68370, 71294, 87874, 106941, 131811, 178235, 213882, 219685, 263622, 356470, 439370, 534705, 659055, 1069410, 1318110, 1889291, 3778582, 5667873, 9446455, 11335746, 18892910, 28339365, 56678730]

約数ペア:

[(1, 56678730), (2, 28339365), (3, 18892910), (5, 11335746), (6, 9446455), (10, 5667873), (15, 3778582), (30, 1889291), (43, 1318110), (53, 1069410), (86, 659055), (106, 534705), (129, 439370), (159, 356470), (215, 263622), (258, 219685), (265, 213882), (318, 178235), (430, 131811), (530, 106941), (645, 87874), (795, 71294), (829, 68370), (1290, 43937), (1590, 35647), (1658, 34185), (2279, 24870), (2487, 22790), (4145, 13674), (4558, 12435), (4974, 11395), (6837, 8290)]