55920592

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 134713600

約数和(自身を除く): 78793008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 193, 199, 208, 364, 386, 398, 728, 772, 796, 1351, 1393, 1456, 1544, 1592, 2509, 2587, 2702, 2786, 3088, 3184, 5018, 5174, 5404, 5572, 10036, 10348, 10808, 11144, 17563, 18109, 20072, 20696, 21616, 22288, 35126, 36218, 38407, 40144, 41392, 70252, 72436, 76814, 140504, 144872, 153628, 268849, 281008, 289744, 307256, 499291, 537698, 614512, 998582, 1075396, 1997164, 2150792, 3495037, 3994328, 4301584, 6990074, 7988656, 13980148, 27960296, 55920592]

約数ペア:

[(1, 55920592), (2, 27960296), (4, 13980148), (7, 7988656), (8, 6990074), (13, 4301584), (14, 3994328), (16, 3495037), (26, 2150792), (28, 1997164), (52, 1075396), (56, 998582), (91, 614512), (104, 537698), (112, 499291), (182, 307256), (193, 289744), (199, 281008), (208, 268849), (364, 153628), (386, 144872), (398, 140504), (728, 76814), (772, 72436), (796, 70252), (1351, 41392), (1393, 40144), (1456, 38407), (1544, 36218), (1592, 35126), (2509, 22288), (2587, 21616), (2702, 20696), (2786, 20072), (3088, 18109), (3184, 17563), (5018, 11144), (5174, 10808), (5404, 10348), (5572, 10036)]