55690860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10429}}^1$

素因数の和:10530

約数の個数: 48

約数和(自身を含む): 157701600

約数和(自身を除く): 102010740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10429, 20858, 31287, 41716, 52145, 62574, 104290, 125148, 156435, 208580, 312870, 625740, 928181, 1856362, 2784543, 3712724, 4640905, 5569086, 9281810, 11138172, 13922715, 18563620, 27845430, 55690860]

約数ペア:

[(1, 55690860), (2, 27845430), (3, 18563620), (4, 13922715), (5, 11138172), (6, 9281810), (10, 5569086), (12, 4640905), (15, 3712724), (20, 2784543), (30, 1856362), (60, 928181), (89, 625740), (178, 312870), (267, 208580), (356, 156435), (445, 125148), (534, 104290), (890, 62574), (1068, 52145), (1335, 41716), (1780, 31287), (2670, 20858), (5340, 10429)]