61301860

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4049}}^1$

素因数の和:4815

約数の個数: 24

約数和(自身を含む): 128935800

約数和(自身を除く): 67633940

約数列:

[1, 2, 4, 5, 10, 20, 757, 1514, 3028, 3785, 4049, 7570, 8098, 15140, 16196, 20245, 40490, 80980, 3065093, 6130186, 12260372, 15325465, 30650930, 61301860]

約数ペア:

[(1, 61301860), (2, 30650930), (4, 15325465), (5, 12260372), (10, 6130186), (20, 3065093), (757, 80980), (1514, 40490), (3028, 20245), (3785, 16196), (4049, 15140), (7570, 8098)]