65180830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2449

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 79971170

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2399, 2470, 2717, 4798, 5434, 11995, 13585, 23990, 26389, 27170, 31187, 45581, 52778, 62374, 91162, 131945, 155935, 227905, 263890, 311870, 343057, 455810, 501391, 592553, 686114, 1002782, 1185106, 1715285, 2506955, 2962765, 3430570, 5013910, 5925530, 6518083, 13036166, 32590415, 65180830]

約数ペア:

[(1, 65180830), (2, 32590415), (5, 13036166), (10, 6518083), (11, 5925530), (13, 5013910), (19, 3430570), (22, 2962765), (26, 2506955), (38, 1715285), (55, 1185106), (65, 1002782), (95, 686114), (110, 592553), (130, 501391), (143, 455810), (190, 343057), (209, 311870), (247, 263890), (286, 227905), (418, 155935), (494, 131945), (715, 91162), (1045, 62374), (1235, 52778), (1430, 45581), (2090, 31187), (2399, 27170), (2470, 26389), (2717, 23990), (4798, 13585), (5434, 11995)]