99505220

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{15031}}^1$

素因数の和:15371

約数の個数: 24

約数和(自身を含む): 209606208

約数和(自身を除く): 110100988

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 15031, 30062, 60124, 75155, 150310, 300620, 4975261, 9950522, 19901044, 24876305, 49752610, 99505220]

約数ペア:

[(1, 99505220), (2, 49752610), (4, 24876305), (5, 19901044), (10, 9950522), (20, 4975261), (331, 300620), (662, 150310), (1324, 75155), (1655, 60124), (3310, 30062), (6620, 15031)]