68070140

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{2957}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 143119872

約数和(自身を除く): 75049732

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 2957, 4604, 5755, 5914, 11510, 11828, 14785, 23020, 29570, 59140, 3403507, 6807014, 13614028, 17017535, 34035070, 68070140]

約数ペア:

[(1, 68070140), (2, 34035070), (4, 17017535), (5, 13614028), (10, 6807014), (20, 3403507), (1151, 59140), (2302, 29570), (2957, 23020), (4604, 14785), (5755, 11828), (5914, 11510)]