6725979160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{14537}}^1$

素因数の和:14860

約数の個数: 64

約数和(自身を含む): 15544029600

約数和(自身を除く): 8818050440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 269, 344, 430, 538, 860, 1076, 1345, 1720, 2152, 2690, 5380, 10760, 11567, 14537, 23134, 29074, 46268, 57835, 58148, 72685, 92536, 115670, 116296, 145370, 231340, 290740, 462680, 581480, 625091, 1250182, 2500364, 3125455, 3910453, 5000728, 6250910, 7820906, 12501820, 15641812, 19552265, 25003640, 31283624, 39104530, 78209060, 156418120, 168149479, 336298958, 672597916, 840747395, 1345195832, 1681494790, 3362989580, 6725979160]

約数ペア:

[(1, 6725979160), (2, 3362989580), (4, 1681494790), (5, 1345195832), (8, 840747395), (10, 672597916), (20, 336298958), (40, 168149479), (43, 156418120), (86, 78209060), (172, 39104530), (215, 31283624), (269, 25003640), (344, 19552265), (430, 15641812), (538, 12501820), (860, 7820906), (1076, 6250910), (1345, 5000728), (1720, 3910453), (2152, 3125455), (2690, 2500364), (5380, 1250182), (10760, 625091), (11567, 581480), (14537, 462680), (23134, 290740), (29074, 231340), (46268, 145370), (57835, 116296), (58148, 115670), (72685, 92536)]