52218180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41443}}^1$

素因数の和:41465

約数の個数: 72

約数和(自身を含む): 181027392

約数和(自身を除く): 128809212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 41443, 82886, 124329, 165772, 207215, 248658, 290101, 372987, 414430, 497316, 580202, 621645, 745974, 828860, 870303, 1160404, 1243290, 1450505, 1491948, 1740606, 1864935, 2486580, 2610909, 2901010, 3481212, 3729870, 4351515, 5221818, 5802020, 7459740, 8703030, 10443636, 13054545, 17406060, 26109090, 52218180]

約数ペア:

[(1, 52218180), (2, 26109090), (3, 17406060), (4, 13054545), (5, 10443636), (6, 8703030), (7, 7459740), (9, 5802020), (10, 5221818), (12, 4351515), (14, 3729870), (15, 3481212), (18, 2901010), (20, 2610909), (21, 2486580), (28, 1864935), (30, 1740606), (35, 1491948), (36, 1450505), (42, 1243290), (45, 1160404), (60, 870303), (63, 828860), (70, 745974), (84, 621645), (90, 580202), (105, 497316), (126, 414430), (140, 372987), (180, 290101), (210, 248658), (252, 207215), (315, 165772), (420, 124329), (630, 82886), (1260, 41443)]