52281020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 120572928

約数和(自身を除く): 68291908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1423, 1670, 1837, 2846, 3340, 3674, 5692, 7115, 7348, 9185, 14230, 15653, 18370, 28460, 31306, 36740, 62612, 78265, 156530, 237641, 313060, 475282, 950564, 1188205, 2376410, 2614051, 4752820, 5228102, 10456204, 13070255, 26140510, 52281020]

約数ペア:

[(1, 52281020), (2, 26140510), (4, 13070255), (5, 10456204), (10, 5228102), (11, 4752820), (20, 2614051), (22, 2376410), (44, 1188205), (55, 950564), (110, 475282), (167, 313060), (220, 237641), (334, 156530), (668, 78265), (835, 62612), (1423, 36740), (1670, 31306), (1837, 28460), (2846, 18370), (3340, 15653), (3674, 14230), (5692, 9185), (7115, 7348)]