80625550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{84869}}^1$

素因数の和:84900

約数の個数: 24

約数和(自身を含む): 157858200

約数和(自身を除く): 77232650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 84869, 169738, 424345, 848690, 1612511, 2121725, 3225022, 4243450, 8062555, 16125110, 40312775, 80625550]

約数ペア:

[(1, 80625550), (2, 40312775), (5, 16125110), (10, 8062555), (19, 4243450), (25, 3225022), (38, 2121725), (50, 1612511), (95, 848690), (190, 424345), (475, 169738), (950, 84869)]