80967550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{85229}}^1$

素因数の和:85260

約数の個数: 24

約数和(自身を含む): 158527800

約数和(自身を除く): 77560250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 85229, 170458, 426145, 852290, 1619351, 2130725, 3238702, 4261450, 8096755, 16193510, 40483775, 80967550]

約数ペア:

[(1, 80967550), (2, 40483775), (5, 16193510), (10, 8096755), (19, 4261450), (25, 3238702), (38, 2130725), (50, 1619351), (95, 852290), (190, 426145), (475, 170458), (950, 85229)]