77089620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8623}}^1$

素因数の和:8784

約数の個数: 48

約数和(自身を含む): 217324800

約数和(自身を除く): 140235180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8623, 8940, 17246, 25869, 34492, 43115, 51738, 86230, 103476, 129345, 172460, 258690, 517380, 1284827, 2569654, 3854481, 5139308, 6424135, 7708962, 12848270, 15417924, 19272405, 25696540, 38544810, 77089620]

約数ペア:

[(1, 77089620), (2, 38544810), (3, 25696540), (4, 19272405), (5, 15417924), (6, 12848270), (10, 7708962), (12, 6424135), (15, 5139308), (20, 3854481), (30, 2569654), (60, 1284827), (149, 517380), (298, 258690), (447, 172460), (596, 129345), (745, 103476), (894, 86230), (1490, 51738), (1788, 43115), (2235, 34492), (2980, 25869), (4470, 17246), (8623, 8940)]