49253220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{273629}}^1$

素因数の和:273644

約数の個数: 36

約数和(自身を含む): 149401980

約数和(自身を除く): 100148760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 273629, 547258, 820887, 1094516, 1368145, 1641774, 2462661, 2736290, 3283548, 4104435, 4925322, 5472580, 8208870, 9850644, 12313305, 16417740, 24626610, 49253220]

約数ペア:

[(1, 49253220), (2, 24626610), (3, 16417740), (4, 12313305), (5, 9850644), (6, 8208870), (9, 5472580), (10, 4925322), (12, 4104435), (15, 3283548), (18, 2736290), (20, 2462661), (30, 1641774), (36, 1368145), (45, 1094516), (60, 820887), (90, 547258), (180, 273629)]