49918620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6551}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 90975588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 6551, 7620, 13102, 19653, 26204, 32755, 39306, 65510, 78612, 98265, 131020, 196530, 393060, 831977, 1663954, 2495931, 3327908, 4159885, 4991862, 8319770, 9983724, 12479655, 16639540, 24959310, 49918620]

約数ペア:

[(1, 49918620), (2, 24959310), (3, 16639540), (4, 12479655), (5, 9983724), (6, 8319770), (10, 4991862), (12, 4159885), (15, 3327908), (20, 2495931), (30, 1663954), (60, 831977), (127, 393060), (254, 196530), (381, 131020), (508, 98265), (635, 78612), (762, 65510), (1270, 39306), (1524, 32755), (1905, 26204), (2540, 19653), (3810, 13102), (6551, 7620)]