55489280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 166005504

約数和(自身を除く): 110516224

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, 563, 616, 640, 704, 770, 880, 896, 1120, 1126, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2252, 2464, 2815, 2816, 3080, 3520, 3941, 4480, 4504, 4928, 5630, 6160, 6193, 7040, 7882, 8960, 9008, 9856, 11260, 12320, 12386, 14080, 15764, 18016, 19705, 19712, 22520, 24640, 24772, 30965, 31528, 36032, 39410, 43351, 45040, 49280, 49544, 61930, 63056, 72064, 78820, 86702, 90080, 98560, 99088, 123860, 126112, 144128, 157640, 173404, 180160, 198176, 216755, 247720, 252224, 315280, 346808, 360320, 396352, 433510, 495440, 504448, 630560, 693616, 720640, 792704, 867020, 990880, 1008896, 1261120, 1387232, 1585408, 1734040, 1981760, 2522240, 2774464, 3468080, 3963520, 5044480, 5548928, 6936160, 7927040, 11097856, 13872320, 27744640, 55489280]

約数ペア:

[(1, 55489280), (2, 27744640), (4, 13872320), (5, 11097856), (7, 7927040), (8, 6936160), (10, 5548928), (11, 5044480), (14, 3963520), (16, 3468080), (20, 2774464), (22, 2522240), (28, 1981760), (32, 1734040), (35, 1585408), (40, 1387232), (44, 1261120), (55, 1008896), (56, 990880), (64, 867020), (70, 792704), (77, 720640), (80, 693616), (88, 630560), (110, 504448), (112, 495440), (128, 433510), (140, 396352), (154, 360320), (160, 346808), (176, 315280), (220, 252224), (224, 247720), (256, 216755), (280, 198176), (308, 180160), (320, 173404), (352, 157640), (385, 144128), (440, 126112), (448, 123860), (560, 99088), (563, 98560), (616, 90080), (640, 86702), (704, 78820), (770, 72064), (880, 63056), (896, 61930), (1120, 49544), (1126, 49280), (1232, 45040), (1280, 43351), (1408, 39410), (1540, 36032), (1760, 31528), (1792, 30965), (2240, 24772), (2252, 24640), (2464, 22520), (2815, 19712), (2816, 19705), (3080, 18016), (3520, 15764), (3941, 14080), (4480, 12386), (4504, 12320), (4928, 11260), (5630, 9856), (6160, 9008), (6193, 8960), (7040, 7882)]