77147540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{133013}}^1$

素因数の和:133051

約数の個数: 24

約数和(自身を含む): 167597640

約数和(自身を除く): 90450100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 133013, 266026, 532052, 665065, 1330130, 2660260, 3857377, 7714754, 15429508, 19286885, 38573770, 77147540]

約数ペア:

[(1, 77147540), (2, 38573770), (4, 19286885), (5, 15429508), (10, 7714754), (20, 3857377), (29, 2660260), (58, 1330130), (116, 665065), (145, 532052), (290, 266026), (580, 133013)]