55220530

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{39727}}^1$

素因数の和:39873

約数の個数: 16

約数和(自身を含む): 100114560

約数和(自身を除く): 44894030

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 39727, 79454, 198635, 397270, 5522053, 11044106, 27610265, 55220530]

約数ペア:

[(1, 55220530), (2, 27610265), (5, 11044106), (10, 5522053), (139, 397270), (278, 198635), (695, 79454), (1390, 39727)]