71500460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{15749}}^1$

素因数の和:15985

約数の個数: 24

約数和(自身を含む): 150822000

約数和(自身を除く): 79321540

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 15749, 31498, 62996, 78745, 157490, 314980, 3575023, 7150046, 14300092, 17875115, 35750230, 71500460]

約数ペア:

[(1, 71500460), (2, 35750230), (4, 17875115), (5, 14300092), (10, 7150046), (20, 3575023), (227, 314980), (454, 157490), (908, 78745), (1135, 62996), (2270, 31498), (4540, 15749)]