64204590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 160123392

約数和(自身を除く): 95918802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 71, 86, 129, 142, 213, 215, 258, 355, 426, 430, 645, 701, 710, 1065, 1290, 1402, 2103, 2130, 3053, 3505, 4206, 6106, 7010, 9159, 10515, 15265, 18318, 21030, 30143, 30530, 45795, 49771, 60286, 90429, 91590, 99542, 149313, 150715, 180858, 248855, 298626, 301430, 452145, 497710, 746565, 904290, 1493130, 2140153, 4280306, 6420459, 10700765, 12840918, 21401530, 32102295, 64204590]

約数ペア:

[(1, 64204590), (2, 32102295), (3, 21401530), (5, 12840918), (6, 10700765), (10, 6420459), (15, 4280306), (30, 2140153), (43, 1493130), (71, 904290), (86, 746565), (129, 497710), (142, 452145), (213, 301430), (215, 298626), (258, 248855), (355, 180858), (426, 150715), (430, 149313), (645, 99542), (701, 91590), (710, 90429), (1065, 60286), (1290, 49771), (1402, 45795), (2103, 30530), (2130, 30143), (3053, 21030), (3505, 18318), (4206, 15265), (6106, 10515), (7010, 9159)]