56441220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85517}}^1$

素因数の和:85540

約数の個数: 48

約数和(自身を含む): 172404288

約数和(自身を除く): 115963068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 85517, 171034, 256551, 342068, 427585, 513102, 855170, 940687, 1026204, 1282755, 1710340, 1881374, 2565510, 2822061, 3762748, 4703435, 5131020, 5644122, 9406870, 11288244, 14110305, 18813740, 28220610, 56441220]

約数ペア:

[(1, 56441220), (2, 28220610), (3, 18813740), (4, 14110305), (5, 11288244), (6, 9406870), (10, 5644122), (11, 5131020), (12, 4703435), (15, 3762748), (20, 2822061), (22, 2565510), (30, 1881374), (33, 1710340), (44, 1282755), (55, 1026204), (60, 940687), (66, 855170), (110, 513102), (132, 427585), (165, 342068), (220, 256551), (330, 171034), (660, 85517)]