56201220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312229}}^1$

素因数の和:312244

約数の個数: 36

約数和(自身を含む): 170477580

約数和(自身を除く): 114276360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312229, 624458, 936687, 1248916, 1561145, 1873374, 2810061, 3122290, 3746748, 4683435, 5620122, 6244580, 9366870, 11240244, 14050305, 18733740, 28100610, 56201220]

約数ペア:

[(1, 56201220), (2, 28100610), (3, 18733740), (4, 14050305), (5, 11240244), (6, 9366870), (9, 6244580), (10, 5620122), (12, 4683435), (15, 3746748), (18, 3122290), (20, 2810061), (30, 1873374), (36, 1561145), (45, 1248916), (60, 936687), (90, 624458), (180, 312229)]