69782140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{12329}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 147072240

約数和(自身を除く): 77290100

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 12329, 24658, 49316, 61645, 123290, 246580, 3489107, 6978214, 13956428, 17445535, 34891070, 69782140]

約数ペア:

[(1, 69782140), (2, 34891070), (4, 17445535), (5, 13956428), (10, 6978214), (20, 3489107), (283, 246580), (566, 123290), (1132, 61645), (1415, 49316), (2830, 24658), (5660, 12329)]