99480220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{710573}}^1$

素因数の和:710589

約数の個数: 24

約数和(自身を含む): 238752864

約数和(自身を除く): 139272644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 710573, 1421146, 2842292, 3552865, 4974011, 7105730, 9948022, 14211460, 19896044, 24870055, 49740110, 99480220]

約数ペア:

[(1, 99480220), (2, 49740110), (4, 24870055), (5, 19896044), (7, 14211460), (10, 9948022), (14, 7105730), (20, 4974011), (28, 3552865), (35, 2842292), (70, 1421146), (140, 710573)]