75948980

素因数分解:

$2^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2137}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 159657288

約数和(自身を除く): 83708308

約数列:

[1, 2, 4, 5, 10, 20, 1777, 2137, 3554, 4274, 7108, 8548, 8885, 10685, 17770, 21370, 35540, 42740, 3797449, 7594898, 15189796, 18987245, 37974490, 75948980]

約数ペア:

[(1, 75948980), (2, 37974490), (4, 18987245), (5, 15189796), (10, 7594898), (20, 3797449), (1777, 42740), (2137, 35540), (3554, 21370), (4274, 17770), (7108, 10685), (8548, 8885)]