74249680

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6229}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 173817000

約数和(自身を除く): 99567320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 6229, 11920, 12458, 24916, 31145, 49832, 62290, 99664, 124580, 249160, 498320, 928121, 1856242, 3712484, 4640605, 7424968, 9281210, 14849936, 18562420, 37124840, 74249680]

約数ペア:

[(1, 74249680), (2, 37124840), (4, 18562420), (5, 14849936), (8, 9281210), (10, 7424968), (16, 4640605), (20, 3712484), (40, 1856242), (80, 928121), (149, 498320), (298, 249160), (596, 124580), (745, 99664), (1192, 62290), (1490, 49832), (2384, 31145), (2980, 24916), (5960, 12458), (6229, 11920)]