85581144

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 262080000

約数和(自身を除く): 176498856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 181, 198, 199, 216, 264, 297, 362, 396, 398, 543, 594, 597, 724, 792, 796, 1086, 1188, 1194, 1448, 1592, 1629, 1791, 1991, 2172, 2189, 2376, 2388, 3258, 3582, 3982, 4344, 4378, 4776, 4887, 5373, 5973, 6516, 6567, 7164, 7964, 8756, 9774, 10746, 11946, 13032, 13134, 14328, 15928, 17512, 17919, 19548, 19701, 21492, 23892, 26268, 35838, 36019, 39096, 39402, 42984, 47784, 52536, 53757, 59103, 71676, 72038, 78804, 107514, 108057, 118206, 143352, 144076, 157608, 215028, 216114, 236412, 288152, 324171, 396209, 430056, 432228, 472824, 648342, 792418, 864456, 972513, 1188627, 1296684, 1584836, 1945026, 2377254, 2593368, 3169672, 3565881, 3890052, 4754508, 7131762, 7780104, 9509016, 10697643, 14263524, 21395286, 28527048, 42790572, 85581144]

約数ペア:

[(1, 85581144), (2, 42790572), (3, 28527048), (4, 21395286), (6, 14263524), (8, 10697643), (9, 9509016), (11, 7780104), (12, 7131762), (18, 4754508), (22, 3890052), (24, 3565881), (27, 3169672), (33, 2593368), (36, 2377254), (44, 1945026), (54, 1584836), (66, 1296684), (72, 1188627), (88, 972513), (99, 864456), (108, 792418), (132, 648342), (181, 472824), (198, 432228), (199, 430056), (216, 396209), (264, 324171), (297, 288152), (362, 236412), (396, 216114), (398, 215028), (543, 157608), (594, 144076), (597, 143352), (724, 118206), (792, 108057), (796, 107514), (1086, 78804), (1188, 72038), (1194, 71676), (1448, 59103), (1592, 53757), (1629, 52536), (1791, 47784), (1991, 42984), (2172, 39402), (2189, 39096), (2376, 36019), (2388, 35838), (3258, 26268), (3582, 23892), (3982, 21492), (4344, 19701), (4378, 19548), (4776, 17919), (4887, 17512), (5373, 15928), (5973, 14328), (6516, 13134), (6567, 13032), (7164, 11946), (7964, 10746), (8756, 9774)]