55196260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{394259}}^1$

素因数の和:394275

約数の個数: 24

約数和(自身を含む): 132471360

約数和(自身を除く): 77275100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 394259, 788518, 1577036, 1971295, 2759813, 3942590, 5519626, 7885180, 11039252, 13799065, 27598130, 55196260]

約数ペア:

[(1, 55196260), (2, 27598130), (4, 13799065), (5, 11039252), (7, 7885180), (10, 5519626), (14, 3942590), (20, 2759813), (28, 1971295), (35, 1577036), (70, 788518), (140, 394259)]