55011740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{887}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 132475392

約数和(自身を除く): 77463652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 887, 1772, 1774, 2215, 3101, 3548, 4430, 4435, 6202, 6209, 8860, 8870, 12404, 12418, 15505, 17740, 24836, 31010, 31045, 62020, 62090, 124180, 392941, 785882, 1571764, 1964705, 2750587, 3929410, 5501174, 7858820, 11002348, 13752935, 27505870, 55011740]

約数ペア:

[(1, 55011740), (2, 27505870), (4, 13752935), (5, 11002348), (7, 7858820), (10, 5501174), (14, 3929410), (20, 2750587), (28, 1964705), (35, 1571764), (70, 785882), (140, 392941), (443, 124180), (886, 62090), (887, 62020), (1772, 31045), (1774, 31010), (2215, 24836), (3101, 17740), (3548, 15505), (4430, 12418), (4435, 12404), (6202, 8870), (6209, 8860)]