75522680

素因数分解:

$2^3\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2663}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 170229600

約数和(自身を除く): 94706920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 709, 1418, 2663, 2836, 3545, 5326, 5672, 7090, 10652, 13315, 14180, 21304, 26630, 28360, 53260, 106520, 1888067, 3776134, 7552268, 9440335, 15104536, 18880670, 37761340, 75522680]

約数ペア:

[(1, 75522680), (2, 37761340), (4, 18880670), (5, 15104536), (8, 9440335), (10, 7552268), (20, 3776134), (40, 1888067), (709, 106520), (1418, 53260), (2663, 28360), (2836, 26630), (3545, 21304), (5326, 14180), (5672, 13315), (7090, 10652)]