54128350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17747}}^1$

素因数の和:17820

約数の個数: 24

約数和(自身を含む): 102334968

約数和(自身を除く): 48206618

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 17747, 35494, 88735, 177470, 443675, 887350, 1082567, 2165134, 5412835, 10825670, 27064175, 54128350]

約数ペア:

[(1, 54128350), (2, 27064175), (5, 10825670), (10, 5412835), (25, 2165134), (50, 1082567), (61, 887350), (122, 443675), (305, 177470), (610, 88735), (1525, 35494), (3050, 17747)]