51817920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 224

約数和(自身を含む): 205410816

約数和(自身を除く): 153592896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 701, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1402, 1540, 1680, 1760, 1848, 2103, 2112, 2240, 2310, 2464, 2640, 2804, 3080, 3360, 3505, 3520, 3696, 4206, 4620, 4907, 4928, 5280, 5608, 6160, 6720, 7010, 7392, 7711, 8412, 9240, 9814, 10515, 10560, 11216, 12320, 14020, 14721, 14784, 15422, 16824, 18480, 19628, 21030, 22432, 23133, 24535, 24640, 28040, 29442, 30844, 33648, 36960, 38555, 39256, 42060, 44864, 46266, 49070, 53977, 56080, 58884, 61688, 67296, 73605, 73920, 77110, 78512, 84120, 92532, 98140, 107954, 112160, 115665, 117768, 123376, 134592, 147210, 154220, 157024, 161931, 168240, 185064, 196280, 215908, 224320, 231330, 235536, 246752, 269885, 294420, 308440, 314048, 323862, 336480, 370128, 392560, 431816, 462660, 471072, 493504, 539770, 588840, 616880, 647724, 672960, 740256, 785120, 809655, 863632, 925320, 942144, 1079540, 1177680, 1233760, 1295448, 1480512, 1570240, 1619310, 1727264, 1850640, 2159080, 2355360, 2467520, 2590896, 3238620, 3454528, 3701280, 4318160, 4710720, 5181792, 6477240, 7402560, 8636320, 10363584, 12954480, 17272640, 25908960, 51817920]

約数ペア:

[(1, 51817920), (2, 25908960), (3, 17272640), (4, 12954480), (5, 10363584), (6, 8636320), (7, 7402560), (8, 6477240), (10, 5181792), (11, 4710720), (12, 4318160), (14, 3701280), (15, 3454528), (16, 3238620), (20, 2590896), (21, 2467520), (22, 2355360), (24, 2159080), (28, 1850640), (30, 1727264), (32, 1619310), (33, 1570240), (35, 1480512), (40, 1295448), (42, 1233760), (44, 1177680), (48, 1079540), (55, 942144), (56, 925320), (60, 863632), (64, 809655), (66, 785120), (70, 740256), (77, 672960), (80, 647724), (84, 616880), (88, 588840), (96, 539770), (105, 493504), (110, 471072), (112, 462660), (120, 431816), (132, 392560), (140, 370128), (154, 336480), (160, 323862), (165, 314048), (168, 308440), (176, 294420), (192, 269885), (210, 246752), (220, 235536), (224, 231330), (231, 224320), (240, 215908), (264, 196280), (280, 185064), (308, 168240), (320, 161931), (330, 157024), (336, 154220), (352, 147210), (385, 134592), (420, 123376), (440, 117768), (448, 115665), (462, 112160), (480, 107954), (528, 98140), (560, 92532), (616, 84120), (660, 78512), (672, 77110), (701, 73920), (704, 73605), (770, 67296), (840, 61688), (880, 58884), (924, 56080), (960, 53977), (1056, 49070), (1120, 46266), (1155, 44864), (1232, 42060), (1320, 39256), (1344, 38555), (1402, 36960), (1540, 33648), (1680, 30844), (1760, 29442), (1848, 28040), (2103, 24640), (2112, 24535), (2240, 23133), (2310, 22432), (2464, 21030), (2640, 19628), (2804, 18480), (3080, 16824), (3360, 15422), (3505, 14784), (3520, 14721), (3696, 14020), (4206, 12320), (4620, 11216), (4907, 10560), (4928, 10515), (5280, 9814), (5608, 9240), (6160, 8412), (6720, 7711), (7010, 7392)]