76665020

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{3119}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 161179200

約数和(自身を除く): 84514180

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 3119, 4916, 6145, 6238, 12290, 12476, 15595, 24580, 31190, 62380, 3833251, 7666502, 15333004, 19166255, 38332510, 76665020]

約数ペア:

[(1, 76665020), (2, 38332510), (4, 19166255), (5, 15333004), (10, 7666502), (20, 3833251), (1229, 62380), (2458, 31190), (3119, 24580), (4916, 15595), (6145, 12476), (6238, 12290)]