54547080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64937}}^1$

素因数の和:64958

約数の個数: 64

約数和(自身を含む): 187021440

約数和(自身を除く): 132474360

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, 64937, 129874, 194811, 259748, 324685, 389622, 454559, 519496, 649370, 779244, 909118, 974055, 1298740, 1363677, 1558488, 1818236, 1948110, 2272795, 2597480, 2727354, 3636472, 3896220, 4545590, 5454708, 6818385, 7792440, 9091180, 10909416, 13636770, 18182360, 27273540, 54547080]

約数ペア:

[(1, 54547080), (2, 27273540), (3, 18182360), (4, 13636770), (5, 10909416), (6, 9091180), (7, 7792440), (8, 6818385), (10, 5454708), (12, 4545590), (14, 3896220), (15, 3636472), (20, 2727354), (21, 2597480), (24, 2272795), (28, 1948110), (30, 1818236), (35, 1558488), (40, 1363677), (42, 1298740), (56, 974055), (60, 909118), (70, 779244), (84, 649370), (105, 519496), (120, 454559), (140, 389622), (168, 324685), (210, 259748), (280, 194811), (420, 129874), (840, 64937)]