69342740

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{2131}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 145777632

約数和(自身を除く): 76434892

約数列:

[1, 2, 4, 5, 10, 20, 1627, 2131, 3254, 4262, 6508, 8135, 8524, 10655, 16270, 21310, 32540, 42620, 3467137, 6934274, 13868548, 17335685, 34671370, 69342740]

約数ペア:

[(1, 69342740), (2, 34671370), (4, 17335685), (5, 13868548), (10, 6934274), (20, 3467137), (1627, 42620), (2131, 32540), (3254, 21310), (4262, 16270), (6508, 10655), (8135, 8524)]