75487420

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{13337}}^1$

素因数の和:13629

約数の個数: 24

約数和(自身を含む): 159095664

約数和(自身を除く): 83608244

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 13337, 26674, 53348, 66685, 133370, 266740, 3774371, 7548742, 15097484, 18871855, 37743710, 75487420]

約数ペア:

[(1, 75487420), (2, 37743710), (4, 18871855), (5, 15097484), (10, 7548742), (20, 3774371), (283, 266740), (566, 133370), (1132, 66685), (1415, 53348), (2830, 26674), (5660, 13337)]