69476780

素因数分解:

$2^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2269}}^1$

素因数の和:3809

約数の個数: 24

約数和(自身を含む): 146060880

約数和(自身を除く): 76584100

約数列:

[1, 2, 4, 5, 10, 20, 1531, 2269, 3062, 4538, 6124, 7655, 9076, 11345, 15310, 22690, 30620, 45380, 3473839, 6947678, 13895356, 17369195, 34738390, 69476780]

約数ペア:

[(1, 69476780), (2, 34738390), (4, 17369195), (5, 13895356), (10, 6947678), (20, 3473839), (1531, 45380), (2269, 30620), (3062, 22690), (4538, 15310), (6124, 11345), (7655, 9076)]