55471080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66037}}^1$

素因数の和:66058

約数の個数: 64

約数和(自身を含む): 190189440

約数和(自身を除く): 134718360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66037, 132074, 198111, 264148, 330185, 396222, 462259, 528296, 660370, 792444, 924518, 990555, 1320740, 1386777, 1584888, 1849036, 1981110, 2311295, 2641480, 2773554, 3698072, 3962220, 4622590, 5547108, 6933885, 7924440, 9245180, 11094216, 13867770, 18490360, 27735540, 55471080]

約数ペア:

[(1, 55471080), (2, 27735540), (3, 18490360), (4, 13867770), (5, 11094216), (6, 9245180), (7, 7924440), (8, 6933885), (10, 5547108), (12, 4622590), (14, 3962220), (15, 3698072), (20, 2773554), (21, 2641480), (24, 2311295), (28, 1981110), (30, 1849036), (35, 1584888), (40, 1386777), (42, 1320740), (56, 990555), (60, 924518), (70, 792444), (84, 660370), (105, 528296), (120, 462259), (140, 396222), (168, 330185), (210, 264148), (280, 198111), (420, 132074), (840, 66037)]