55307290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17123}}^1$

素因数の和:17166

約数の個数: 32

約数和(自身を含む): 110963520

約数和(自身を除く): 55656230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 17123, 34246, 85615, 171230, 291091, 325337, 582182, 650674, 1455455, 1626685, 2910910, 3253370, 5530729, 11061458, 27653645, 55307290]

約数ペア:

[(1, 55307290), (2, 27653645), (5, 11061458), (10, 5530729), (17, 3253370), (19, 2910910), (34, 1626685), (38, 1455455), (85, 650674), (95, 582182), (170, 325337), (190, 291091), (323, 171230), (646, 85615), (1615, 34246), (3230, 17123)]