80810150

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{10847}}^1$

素因数の和:11008

約数の個数: 24

約数和(自身を含む): 151329600

約数和(自身を除く): 70519450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 10847, 21694, 54235, 108470, 271175, 542350, 1616203, 3232406, 8081015, 16162030, 40405075, 80810150]

約数ペア:

[(1, 80810150), (2, 40405075), (5, 16162030), (10, 8081015), (25, 3232406), (50, 1616203), (149, 542350), (298, 271175), (745, 108470), (1490, 54235), (3725, 21694), (7450, 10847)]