55341440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 165093120

約数和(自身を除く): 109751680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1123, 1232, 1408, 1540, 1760, 2240, 2246, 2464, 3080, 3520, 4480, 4492, 4928, 5615, 6160, 7040, 7861, 8984, 9856, 11230, 12320, 12353, 15722, 17968, 22460, 24640, 24706, 31444, 35936, 39305, 44920, 49280, 49412, 61765, 62888, 71872, 78610, 86471, 89840, 98824, 123530, 125776, 143744, 157220, 172942, 179680, 197648, 247060, 251552, 314440, 345884, 359360, 395296, 432355, 494120, 503104, 628880, 691768, 718720, 790592, 864710, 988240, 1006208, 1257760, 1383536, 1581184, 1729420, 1976480, 2515520, 2767072, 3458840, 3952960, 5031040, 5534144, 6917680, 7905920, 11068288, 13835360, 27670720, 55341440]

約数ペア:

[(1, 55341440), (2, 27670720), (4, 13835360), (5, 11068288), (7, 7905920), (8, 6917680), (10, 5534144), (11, 5031040), (14, 3952960), (16, 3458840), (20, 2767072), (22, 2515520), (28, 1976480), (32, 1729420), (35, 1581184), (40, 1383536), (44, 1257760), (55, 1006208), (56, 988240), (64, 864710), (70, 790592), (77, 718720), (80, 691768), (88, 628880), (110, 503104), (112, 494120), (128, 432355), (140, 395296), (154, 359360), (160, 345884), (176, 314440), (220, 251552), (224, 247060), (280, 197648), (308, 179680), (320, 172942), (352, 157220), (385, 143744), (440, 125776), (448, 123530), (560, 98824), (616, 89840), (640, 86471), (704, 78610), (770, 71872), (880, 62888), (896, 61765), (1120, 49412), (1123, 49280), (1232, 44920), (1408, 39305), (1540, 35936), (1760, 31444), (2240, 24706), (2246, 24640), (2464, 22460), (3080, 17968), (3520, 15722), (4480, 12353), (4492, 12320), (4928, 11230), (5615, 9856), (6160, 8984), (7040, 7861)]