69090560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 206623872

約数和(自身を除く): 137533312

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, 701, 704, 770, 880, 896, 1120, 1232, 1280, 1402, 1408, 1540, 1760, 1792, 2240, 2464, 2804, 2816, 3080, 3505, 3520, 4480, 4907, 4928, 5608, 6160, 7010, 7040, 7711, 8960, 9814, 9856, 11216, 12320, 14020, 14080, 15422, 19628, 19712, 22432, 24535, 24640, 28040, 30844, 38555, 39256, 44864, 49070, 49280, 53977, 56080, 61688, 77110, 78512, 89728, 98140, 98560, 107954, 112160, 123376, 154220, 157024, 179456, 196280, 215908, 224320, 246752, 269885, 308440, 314048, 392560, 431816, 448640, 493504, 539770, 616880, 628096, 785120, 863632, 897280, 987008, 1079540, 1233760, 1256192, 1570240, 1727264, 1974016, 2159080, 2467520, 3140480, 3454528, 4318160, 4935040, 6280960, 6909056, 8636320, 9870080, 13818112, 17272640, 34545280, 69090560]

約数ペア:

[(1, 69090560), (2, 34545280), (4, 17272640), (5, 13818112), (7, 9870080), (8, 8636320), (10, 6909056), (11, 6280960), (14, 4935040), (16, 4318160), (20, 3454528), (22, 3140480), (28, 2467520), (32, 2159080), (35, 1974016), (40, 1727264), (44, 1570240), (55, 1256192), (56, 1233760), (64, 1079540), (70, 987008), (77, 897280), (80, 863632), (88, 785120), (110, 628096), (112, 616880), (128, 539770), (140, 493504), (154, 448640), (160, 431816), (176, 392560), (220, 314048), (224, 308440), (256, 269885), (280, 246752), (308, 224320), (320, 215908), (352, 196280), (385, 179456), (440, 157024), (448, 154220), (560, 123376), (616, 112160), (640, 107954), (701, 98560), (704, 98140), (770, 89728), (880, 78512), (896, 77110), (1120, 61688), (1232, 56080), (1280, 53977), (1402, 49280), (1408, 49070), (1540, 44864), (1760, 39256), (1792, 38555), (2240, 30844), (2464, 28040), (2804, 24640), (2816, 24535), (3080, 22432), (3505, 19712), (3520, 19628), (4480, 15422), (4907, 14080), (4928, 14020), (5608, 12320), (6160, 11216), (7010, 9856), (7040, 9814), (7711, 8960)]