64078360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^2\times {\mathrm{151}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 146553840

約数和(自身を除く): 82475480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 151, 206, 302, 412, 515, 604, 755, 824, 1030, 1208, 1510, 2060, 3020, 4120, 6040, 10609, 15553, 21218, 31106, 42436, 53045, 62212, 77765, 84872, 106090, 124424, 155530, 212180, 311060, 424360, 622120, 1601959, 3203918, 6407836, 8009795, 12815672, 16019590, 32039180, 64078360]

約数ペア:

[(1, 64078360), (2, 32039180), (4, 16019590), (5, 12815672), (8, 8009795), (10, 6407836), (20, 3203918), (40, 1601959), (103, 622120), (151, 424360), (206, 311060), (302, 212180), (412, 155530), (515, 124424), (604, 106090), (755, 84872), (824, 77765), (1030, 62212), (1208, 53045), (1510, 42436), (2060, 31106), (3020, 21218), (4120, 15553), (6040, 10609)]