75370220

素因数分解:

$2^2\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{3691}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 158475408

約数和(自身を除く): 83105188

約数列:

[1, 2, 4, 5, 10, 20, 1021, 2042, 3691, 4084, 5105, 7382, 10210, 14764, 18455, 20420, 36910, 73820, 3768511, 7537022, 15074044, 18842555, 37685110, 75370220]

約数ペア:

[(1, 75370220), (2, 37685110), (4, 18842555), (5, 15074044), (10, 7537022), (20, 3768511), (1021, 73820), (2042, 36910), (3691, 20420), (4084, 18455), (5105, 14764), (7382, 10210)]