75042860

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{23899}}^1$

素因数の和:24065

約数の個数: 24

約数和(自身を含む): 158600400

約数和(自身を除く): 83557540

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 23899, 47798, 95596, 119495, 238990, 477980, 3752143, 7504286, 15008572, 18760715, 37521430, 75042860]

約数ペア:

[(1, 75042860), (2, 37521430), (4, 18760715), (5, 15008572), (10, 7504286), (20, 3752143), (157, 477980), (314, 238990), (628, 119495), (785, 95596), (1570, 47798), (3140, 23899)]