55051580

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18229}}^1$

素因数の和:18389

約数の個数: 24

約数和(自身を含む): 116380320

約数和(自身を除く): 61328740

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 18229, 36458, 72916, 91145, 182290, 364580, 2752579, 5505158, 11010316, 13762895, 27525790, 55051580]

約数ペア:

[(1, 55051580), (2, 27525790), (4, 13762895), (5, 11010316), (10, 5505158), (20, 2752579), (151, 364580), (302, 182290), (604, 91145), (755, 72916), (1510, 36458), (3020, 18229)]