55377540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102551}}^1$

素因数の和:102569

約数の個数: 48

約数和(自身を含む): 172287360

約数和(自身を除く): 116909820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102551, 205102, 307653, 410204, 512755, 615306, 922959, 1025510, 1230612, 1538265, 1845918, 2051020, 2768877, 3076530, 3691836, 4614795, 5537754, 6153060, 9229590, 11075508, 13844385, 18459180, 27688770, 55377540]

約数ペア:

[(1, 55377540), (2, 27688770), (3, 18459180), (4, 13844385), (5, 11075508), (6, 9229590), (9, 6153060), (10, 5537754), (12, 4614795), (15, 3691836), (18, 3076530), (20, 2768877), (27, 2051020), (30, 1845918), (36, 1538265), (45, 1230612), (54, 1025510), (60, 922959), (90, 615306), (108, 512755), (135, 410204), (180, 307653), (270, 205102), (540, 102551)]