75281380

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{8693}}^1$

素因数の和:9135

約数の個数: 24

約数和(自身を含む): 158474232

約数和(自身を除く): 83192852

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 8693, 17386, 34772, 43465, 86930, 173860, 3764069, 7528138, 15056276, 18820345, 37640690, 75281380]

約数ペア:

[(1, 75281380), (2, 37640690), (4, 18820345), (5, 15056276), (10, 7528138), (20, 3764069), (433, 173860), (866, 86930), (1732, 43465), (2165, 34772), (4330, 17386), (8660, 8693)]