157020550

素因数分解:

$2^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{4751}}^1$

素因数の和:5424

約数の個数: 24

約数和(自身を含む): 292561632

約数和(自身を除く): 135541082

約数列:

[1, 2, 5, 10, 25, 50, 661, 1322, 3305, 4751, 6610, 9502, 16525, 23755, 33050, 47510, 118775, 237550, 3140411, 6280822, 15702055, 31404110, 78510275, 157020550]

約数ペア:

[(1, 157020550), (2, 78510275), (5, 31404110), (10, 15702055), (25, 6280822), (50, 3140411), (661, 237550), (1322, 118775), (3305, 47510), (4751, 33050), (6610, 23755), (9502, 16525)]