56252140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{907}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 135459072

約数和(自身を除く): 79206932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 907, 1772, 1814, 2215, 3101, 3628, 4430, 4535, 6202, 6349, 8860, 9070, 12404, 12698, 15505, 18140, 25396, 31010, 31745, 62020, 63490, 126980, 401801, 803602, 1607204, 2009005, 2812607, 4018010, 5625214, 8036020, 11250428, 14063035, 28126070, 56252140]

約数ペア:

[(1, 56252140), (2, 28126070), (4, 14063035), (5, 11250428), (7, 8036020), (10, 5625214), (14, 4018010), (20, 2812607), (28, 2009005), (35, 1607204), (70, 803602), (140, 401801), (443, 126980), (886, 63490), (907, 62020), (1772, 31745), (1814, 31010), (2215, 25396), (3101, 18140), (3628, 15505), (4430, 12698), (4535, 12404), (6202, 9070), (6349, 8860)]