75808220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{25439}}^1$

素因数の和:25597

約数の個数: 24

約数和(自身を含む): 160272000

約数和(自身を除く): 84463780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 25439, 50878, 101756, 127195, 254390, 508780, 3790411, 7580822, 15161644, 18952055, 37904110, 75808220]

約数ペア:

[(1, 75808220), (2, 37904110), (4, 18952055), (5, 15161644), (10, 7580822), (20, 3790411), (149, 508780), (298, 254390), (596, 127195), (745, 101756), (1490, 50878), (2980, 25439)]