57874940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 67862980

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 710, 769, 1060, 1420, 1538, 3076, 3763, 3845, 7526, 7690, 15052, 15380, 18815, 37630, 40757, 54599, 75260, 81514, 109198, 163028, 203785, 218396, 272995, 407570, 545990, 815140, 1091980, 2893747, 5787494, 11574988, 14468735, 28937470, 57874940]

約数ペア:

[(1, 57874940), (2, 28937470), (4, 14468735), (5, 11574988), (10, 5787494), (20, 2893747), (53, 1091980), (71, 815140), (106, 545990), (142, 407570), (212, 272995), (265, 218396), (284, 203785), (355, 163028), (530, 109198), (710, 81514), (769, 75260), (1060, 54599), (1420, 40757), (1538, 37630), (3076, 18815), (3763, 15380), (3845, 15052), (7526, 7690)]