84071680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 251362944

約数和(自身を除く): 167291264

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, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 853, 880, 896, 1120, 1232, 1280, 1408, 1540, 1706, 1760, 1792, 2240, 2464, 2816, 3080, 3412, 3520, 4265, 4480, 4928, 5971, 6160, 6824, 7040, 8530, 8960, 9383, 9856, 11942, 12320, 13648, 14080, 17060, 18766, 19712, 23884, 24640, 27296, 29855, 34120, 37532, 46915, 47768, 49280, 54592, 59710, 65681, 68240, 75064, 93830, 95536, 98560, 109184, 119420, 131362, 136480, 150128, 187660, 191072, 218368, 238840, 262724, 272960, 300256, 328405, 375320, 382144, 477680, 525448, 545920, 600512, 656810, 750640, 764288, 955360, 1050896, 1091840, 1201024, 1313620, 1501280, 1528576, 1910720, 2101792, 2402048, 2627240, 3002560, 3821440, 4203584, 5254480, 6005120, 7642880, 8407168, 10508960, 12010240, 16814336, 21017920, 42035840, 84071680]

約数ペア:

[(1, 84071680), (2, 42035840), (4, 21017920), (5, 16814336), (7, 12010240), (8, 10508960), (10, 8407168), (11, 7642880), (14, 6005120), (16, 5254480), (20, 4203584), (22, 3821440), (28, 3002560), (32, 2627240), (35, 2402048), (40, 2101792), (44, 1910720), (55, 1528576), (56, 1501280), (64, 1313620), (70, 1201024), (77, 1091840), (80, 1050896), (88, 955360), (110, 764288), (112, 750640), (128, 656810), (140, 600512), (154, 545920), (160, 525448), (176, 477680), (220, 382144), (224, 375320), (256, 328405), (280, 300256), (308, 272960), (320, 262724), (352, 238840), (385, 218368), (440, 191072), (448, 187660), (560, 150128), (616, 136480), (640, 131362), (704, 119420), (770, 109184), (853, 98560), (880, 95536), (896, 93830), (1120, 75064), (1232, 68240), (1280, 65681), (1408, 59710), (1540, 54592), (1706, 49280), (1760, 47768), (1792, 46915), (2240, 37532), (2464, 34120), (2816, 29855), (3080, 27296), (3412, 24640), (3520, 23884), (4265, 19712), (4480, 18766), (4928, 17060), (5971, 14080), (6160, 13648), (6824, 12320), (7040, 11942), (8530, 9856), (8960, 9383)]