54685904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 138241152

約数和(自身を除く): 83555248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 71, 91, 92, 104, 112, 142, 161, 182, 184, 208, 284, 299, 322, 364, 368, 497, 529, 568, 598, 644, 728, 923, 994, 1058, 1136, 1196, 1288, 1456, 1633, 1846, 1988, 2093, 2116, 2392, 2576, 3266, 3692, 3703, 3976, 4186, 4232, 4784, 6461, 6532, 6877, 7384, 7406, 7952, 8372, 8464, 11431, 12922, 13064, 13754, 14768, 14812, 16744, 21229, 22862, 25844, 26128, 27508, 29624, 33488, 37559, 42458, 45724, 48139, 51688, 55016, 59248, 75118, 84916, 91448, 96278, 103376, 110032, 148603, 150236, 169832, 182896, 192556, 262913, 297206, 300472, 339664, 385112, 488267, 525826, 594412, 600944, 770224, 976534, 1051652, 1188824, 1953068, 2103304, 2377648, 3417869, 3906136, 4206608, 6835738, 7812272, 13671476, 27342952, 54685904]

約数ペア:

[(1, 54685904), (2, 27342952), (4, 13671476), (7, 7812272), (8, 6835738), (13, 4206608), (14, 3906136), (16, 3417869), (23, 2377648), (26, 2103304), (28, 1953068), (46, 1188824), (52, 1051652), (56, 976534), (71, 770224), (91, 600944), (92, 594412), (104, 525826), (112, 488267), (142, 385112), (161, 339664), (182, 300472), (184, 297206), (208, 262913), (284, 192556), (299, 182896), (322, 169832), (364, 150236), (368, 148603), (497, 110032), (529, 103376), (568, 96278), (598, 91448), (644, 84916), (728, 75118), (923, 59248), (994, 55016), (1058, 51688), (1136, 48139), (1196, 45724), (1288, 42458), (1456, 37559), (1633, 33488), (1846, 29624), (1988, 27508), (2093, 26128), (2116, 25844), (2392, 22862), (2576, 21229), (3266, 16744), (3692, 14812), (3703, 14768), (3976, 13754), (4186, 13064), (4232, 12922), (4784, 11431), (6461, 8464), (6532, 8372), (6877, 7952), (7384, 7406)]