62980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 137088

約数和(自身を除く): 74108

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 134, 188, 235, 268, 335, 470, 670, 940, 1340, 3149, 6298, 12596, 15745, 31490, 62980]

約数ペア:

[(1, 62980), (2, 31490), (4, 15745), (5, 12596), (10, 6298), (20, 3149), (47, 1340), (67, 940), (94, 670), (134, 470), (188, 335), (235, 268)]