55101340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{393581}}^1$

素因数の和:393597

約数の個数: 24

約数和(自身を含む): 132243552

約数和(自身を除く): 77142212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 393581, 787162, 1574324, 1967905, 2755067, 3935810, 5510134, 7871620, 11020268, 13775335, 27550670, 55101340]

約数ペア:

[(1, 55101340), (2, 27550670), (4, 13775335), (5, 11020268), (7, 7871620), (10, 5510134), (14, 3935810), (20, 2755067), (28, 1967905), (35, 1574324), (70, 787162), (140, 393581)]