75556940

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3089}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 158850720

約数和(自身を除く): 83293780

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 3089, 4892, 6115, 6178, 12230, 12356, 15445, 24460, 30890, 61780, 3777847, 7555694, 15111388, 18889235, 37778470, 75556940]

約数ペア:

[(1, 75556940), (2, 37778470), (4, 18889235), (5, 15111388), (10, 7555694), (20, 3777847), (1223, 61780), (2446, 30890), (3089, 24460), (4892, 15445), (6115, 12356), (6178, 12230)]