47487700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36529}}^1$

素因数の和:36556

約数の個数: 36

約数和(自身を含む): 110978140

約数和(自身を除く): 63490440

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 36529, 73058, 146116, 182645, 365290, 474877, 730580, 913225, 949754, 1826450, 1899508, 2374385, 3652900, 4748770, 9497540, 11871925, 23743850, 47487700]

約数ペア:

[(1, 47487700), (2, 23743850), (4, 11871925), (5, 9497540), (10, 4748770), (13, 3652900), (20, 2374385), (25, 1899508), (26, 1826450), (50, 949754), (52, 913225), (65, 730580), (100, 474877), (130, 365290), (260, 182645), (325, 146116), (650, 73058), (1300, 36529)]