68010140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309137}}^1$

素因数の和:309157

約数の個数: 24

約数和(自身を含む): 155805552

約数和(自身を除く): 87795412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 309137, 618274, 1236548, 1545685, 3091370, 3400507, 6182740, 6801014, 13602028, 17002535, 34005070, 68010140]

約数ペア:

[(1, 68010140), (2, 34005070), (4, 17002535), (5, 13602028), (10, 6801014), (11, 6182740), (20, 3400507), (22, 3091370), (44, 1545685), (55, 1236548), (110, 618274), (220, 309137)]