61348580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{180437}}^1$

素因数の和:180463

約数の個数: 24

約数和(自身を含む): 136411128

約数和(自身を除く): 75062548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 180437, 360874, 721748, 902185, 1804370, 3067429, 3608740, 6134858, 12269716, 15337145, 30674290, 61348580]

約数ペア:

[(1, 61348580), (2, 30674290), (4, 15337145), (5, 12269716), (10, 6134858), (17, 3608740), (20, 3067429), (34, 1804370), (68, 902185), (85, 721748), (170, 360874), (340, 180437)]