55540140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{925669}}^1$

素因数の和:925681

約数の個数: 24

約数和(自身を含む): 155512560

約数和(自身を除く): 99972420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 925669, 1851338, 2777007, 3702676, 4628345, 5554014, 9256690, 11108028, 13885035, 18513380, 27770070, 55540140]

約数ペア:

[(1, 55540140), (2, 27770070), (3, 18513380), (4, 13885035), (5, 11108028), (6, 9256690), (10, 5554014), (12, 4628345), (15, 3702676), (20, 2777007), (30, 1851338), (60, 925669)]