52099020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289439}}^1$

素因数の和:289454

約数の個数: 36

約数和(自身を含む): 158034240

約数和(自身を除く): 105935220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289439, 578878, 868317, 1157756, 1447195, 1736634, 2604951, 2894390, 3473268, 4341585, 5209902, 5788780, 8683170, 10419804, 13024755, 17366340, 26049510, 52099020]

約数ペア:

[(1, 52099020), (2, 26049510), (3, 17366340), (4, 13024755), (5, 10419804), (6, 8683170), (9, 5788780), (10, 5209902), (12, 4341585), (15, 3473268), (18, 2894390), (20, 2604951), (30, 1736634), (36, 1447195), (45, 1157756), (60, 868317), (90, 578878), (180, 289439)]