75811640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17713}}^1$

素因数の和:17831

約数の個数: 32

約数和(自身を含む): 172180080

約数和(自身を除く): 96368440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 17713, 35426, 70852, 88565, 141704, 177130, 354260, 708520, 1895291, 3790582, 7581164, 9476455, 15162328, 18952910, 37905820, 75811640]

約数ペア:

[(1, 75811640), (2, 37905820), (4, 18952910), (5, 15162328), (8, 9476455), (10, 7581164), (20, 3790582), (40, 1895291), (107, 708520), (214, 354260), (428, 177130), (535, 141704), (856, 88565), (1070, 70852), (2140, 35426), (4280, 17713)]