55760580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309781}}^1$

素因数の和:309796

約数の個数: 36

約数和(自身を含む): 169140972

約数和(自身を除く): 113380392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309781, 619562, 929343, 1239124, 1548905, 1858686, 2788029, 3097810, 3717372, 4646715, 5576058, 6195620, 9293430, 11152116, 13940145, 18586860, 27880290, 55760580]

約数ペア:

[(1, 55760580), (2, 27880290), (3, 18586860), (4, 13940145), (5, 11152116), (6, 9293430), (9, 6195620), (10, 5576058), (12, 4646715), (15, 3717372), (18, 3097810), (20, 2788029), (30, 1858686), (36, 1548905), (45, 1239124), (60, 929343), (90, 619562), (180, 309781)]