76854020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12277}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 161922264

約数和(自身を除く): 85068244

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 12277, 24554, 49108, 61385, 122770, 245540, 3842701, 7685402, 15370804, 19213505, 38427010, 76854020]

約数ペア:

[(1, 76854020), (2, 38427010), (4, 19213505), (5, 15370804), (10, 7685402), (20, 3842701), (313, 245540), (626, 122770), (1252, 61385), (1565, 49108), (3130, 24554), (6260, 12277)]