100478660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{68821}}^1$

素因数の和:68903

約数の個数: 24

約数和(自身を含む): 213898776

約数和(自身を除く): 113420116

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 68821, 137642, 275284, 344105, 688210, 1376420, 5023933, 10047866, 20095732, 25119665, 50239330, 100478660]

約数ペア:

[(1, 100478660), (2, 50239330), (4, 25119665), (5, 20095732), (10, 10047866), (20, 5023933), (73, 1376420), (146, 688210), (292, 344105), (365, 275284), (730, 137642), (1460, 68821)]