56500990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 129548160

約数和(自身を除く): 73047170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2141, 2639, 3770, 4282, 5278, 10705, 13195, 14987, 21410, 26390, 27833, 29974, 55666, 62089, 74935, 124178, 139165, 149870, 194831, 278330, 310445, 389662, 434623, 620890, 807157, 869246, 974155, 1614314, 1948310, 2173115, 4035785, 4346230, 5650099, 8071570, 11300198, 28250495, 56500990]

約数ペア:

[(1, 56500990), (2, 28250495), (5, 11300198), (7, 8071570), (10, 5650099), (13, 4346230), (14, 4035785), (26, 2173115), (29, 1948310), (35, 1614314), (58, 974155), (65, 869246), (70, 807157), (91, 620890), (130, 434623), (145, 389662), (182, 310445), (203, 278330), (290, 194831), (377, 149870), (406, 139165), (455, 124178), (754, 74935), (910, 62089), (1015, 55666), (1885, 29974), (2030, 27833), (2141, 26390), (2639, 21410), (3770, 14987), (4282, 13195), (5278, 10705)]