27493700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21149}}^1$

素因数の和:21176

約数の個数: 36

約数和(自身を含む): 64253700

約数和(自身を除く): 36760000

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21149, 42298, 84596, 105745, 211490, 274937, 422980, 528725, 549874, 1057450, 1099748, 1374685, 2114900, 2749370, 5498740, 6873425, 13746850, 27493700]

約数ペア:

[(1, 27493700), (2, 13746850), (4, 6873425), (5, 5498740), (10, 2749370), (13, 2114900), (20, 1374685), (25, 1099748), (26, 1057450), (50, 549874), (52, 528725), (65, 422980), (100, 274937), (130, 211490), (260, 105745), (325, 84596), (650, 42298), (1300, 21149)]