90263260

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{6277}}^1$

素因数の和:7005

約数の個数: 24

約数和(自身を含む): 189846720

約数和(自身を除く): 99583460

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 6277, 7190, 12554, 14380, 25108, 31385, 62770, 125540, 4513163, 9026326, 18052652, 22565815, 45131630, 90263260]

約数ペア:

[(1, 90263260), (2, 45131630), (4, 22565815), (5, 18052652), (10, 9026326), (20, 4513163), (719, 125540), (1438, 62770), (2876, 31385), (3595, 25108), (6277, 14380), (7190, 12554)]