55592180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3643}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 134682240

約数和(自身を除く): 79090060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3643, 3815, 7286, 7630, 14572, 15260, 18215, 25501, 36430, 51002, 72860, 102004, 127505, 255010, 397087, 510020, 794174, 1588348, 1985435, 2779609, 3970870, 5559218, 7941740, 11118436, 13898045, 27796090, 55592180]

約数ペア:

[(1, 55592180), (2, 27796090), (4, 13898045), (5, 11118436), (7, 7941740), (10, 5559218), (14, 3970870), (20, 2779609), (28, 1985435), (35, 1588348), (70, 794174), (109, 510020), (140, 397087), (218, 255010), (436, 127505), (545, 102004), (763, 72860), (1090, 51002), (1526, 36430), (2180, 25501), (3052, 18215), (3643, 15260), (3815, 14572), (7286, 7630)]