75215860

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{8933}}^1$

素因数の和:9363

約数の個数: 24

約数和(自身を含む): 158346216

約数和(自身を除く): 83130356

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 8933, 17866, 35732, 44665, 89330, 178660, 3760793, 7521586, 15043172, 18803965, 37607930, 75215860]

約数ペア:

[(1, 75215860), (2, 37607930), (4, 18803965), (5, 15043172), (10, 7521586), (20, 3760793), (421, 178660), (842, 89330), (1684, 44665), (2105, 35732), (4210, 17866), (8420, 8933)]