75987620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223493}}^1$

素因数の和:223519

約数の個数: 24

約数和(自身を含む): 168961464

約数和(自身を除く): 92973844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 223493, 446986, 893972, 1117465, 2234930, 3799381, 4469860, 7598762, 15197524, 18996905, 37993810, 75987620]

約数ペア:

[(1, 75987620), (2, 37993810), (4, 18996905), (5, 15197524), (10, 7598762), (17, 4469860), (20, 3799381), (34, 2234930), (68, 1117465), (85, 893972), (170, 446986), (340, 223493)]