69987700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{14891}}^1$

素因数の和:14952

約数の個数: 36

約数和(自身を含む): 155115072

約数和(自身を除く): 85127372

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 14891, 29782, 59564, 74455, 148910, 297820, 372275, 699877, 744550, 1399754, 1489100, 2799508, 3499385, 6998770, 13997540, 17496925, 34993850, 69987700]

約数ペア:

[(1, 69987700), (2, 34993850), (4, 17496925), (5, 13997540), (10, 6998770), (20, 3499385), (25, 2799508), (47, 1489100), (50, 1399754), (94, 744550), (100, 699877), (188, 372275), (235, 297820), (470, 148910), (940, 74455), (1175, 59564), (2350, 29782), (4700, 14891)]