56437080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67187}}^1$

素因数の和:67208

約数の個数: 64

約数和(自身を含む): 193501440

約数和(自身を除く): 137064360

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, 67187, 134374, 201561, 268748, 335935, 403122, 470309, 537496, 671870, 806244, 940618, 1007805, 1343740, 1410927, 1612488, 1881236, 2015610, 2351545, 2687480, 2821854, 3762472, 4031220, 4703090, 5643708, 7054635, 8062440, 9406180, 11287416, 14109270, 18812360, 28218540, 56437080]

約数ペア:

[(1, 56437080), (2, 28218540), (3, 18812360), (4, 14109270), (5, 11287416), (6, 9406180), (7, 8062440), (8, 7054635), (10, 5643708), (12, 4703090), (14, 4031220), (15, 3762472), (20, 2821854), (21, 2687480), (24, 2351545), (28, 2015610), (30, 1881236), (35, 1612488), (40, 1410927), (42, 1343740), (56, 1007805), (60, 940618), (70, 806244), (84, 671870), (105, 537496), (120, 470309), (140, 403122), (168, 335935), (210, 268748), (280, 201561), (420, 134374), (840, 67187)]