66430090

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{4339}}^1$

素因数の和:5877

約数の個数: 16

約数和(自身を含む): 119679840

約数和(自身を除く): 53249750

約数列:

[1, 2, 5, 10, 1531, 3062, 4339, 7655, 8678, 15310, 21695, 43390, 6643009, 13286018, 33215045, 66430090]

約数ペア:

[(1, 66430090), (2, 33215045), (5, 13286018), (10, 6643009), (1531, 43390), (3062, 21695), (4339, 15310), (7655, 8678)]