22168100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7196

約数の個数: 36

約数和(自身を含む): 49663488

約数和(自身を除く): 27495388

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 7151, 14302, 28604, 35755, 71510, 143020, 178775, 221681, 357550, 443362, 715100, 886724, 1108405, 2216810, 4433620, 5542025, 11084050, 22168100]

約数ペア:

[(1, 22168100), (2, 11084050), (4, 5542025), (5, 4433620), (10, 2216810), (20, 1108405), (25, 886724), (31, 715100), (50, 443362), (62, 357550), (100, 221681), (124, 178775), (155, 143020), (310, 71510), (620, 35755), (775, 28604), (1550, 14302), (3100, 7151)]