68955040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 211196160

約数和(自身を除く): 142241120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 160, 176, 193, 203, 220, 224, 232, 280, 290, 308, 319, 352, 385, 386, 406, 440, 464, 560, 580, 616, 638, 770, 772, 812, 880, 928, 965, 1015, 1120, 1160, 1232, 1276, 1351, 1540, 1544, 1595, 1624, 1760, 1930, 2030, 2123, 2233, 2320, 2464, 2552, 2702, 3080, 3088, 3190, 3248, 3860, 4060, 4246, 4466, 4640, 5104, 5404, 5597, 6160, 6176, 6380, 6496, 6755, 7720, 8120, 8492, 8932, 10208, 10615, 10808, 11165, 11194, 12320, 12760, 13510, 14861, 15440, 16240, 16984, 17864, 21230, 21616, 22330, 22388, 25520, 27020, 27985, 29722, 30880, 32480, 33968, 35728, 39179, 42460, 43232, 44660, 44776, 51040, 54040, 55970, 59444, 61567, 67936, 71456, 74305, 78358, 84920, 89320, 89552, 108080, 111940, 118888, 123134, 148610, 156716, 169840, 178640, 179104, 195895, 216160, 223880, 237776, 246268, 297220, 307835, 313432, 339680, 357280, 391790, 430969, 447760, 475552, 492536, 594440, 615670, 626864, 783580, 861938, 895520, 985072, 1188880, 1231340, 1253728, 1567160, 1723876, 1970144, 2154845, 2377760, 2462680, 3134320, 3447752, 4309690, 4925360, 6268640, 6895504, 8619380, 9850720, 13791008, 17238760, 34477520, 68955040]

約数ペア:

[(1, 68955040), (2, 34477520), (4, 17238760), (5, 13791008), (7, 9850720), (8, 8619380), (10, 6895504), (11, 6268640), (14, 4925360), (16, 4309690), (20, 3447752), (22, 3134320), (28, 2462680), (29, 2377760), (32, 2154845), (35, 1970144), (40, 1723876), (44, 1567160), (55, 1253728), (56, 1231340), (58, 1188880), (70, 985072), (77, 895520), (80, 861938), (88, 783580), (110, 626864), (112, 615670), (116, 594440), (140, 492536), (145, 475552), (154, 447760), (160, 430969), (176, 391790), (193, 357280), (203, 339680), (220, 313432), (224, 307835), (232, 297220), (280, 246268), (290, 237776), (308, 223880), (319, 216160), (352, 195895), (385, 179104), (386, 178640), (406, 169840), (440, 156716), (464, 148610), (560, 123134), (580, 118888), (616, 111940), (638, 108080), (770, 89552), (772, 89320), (812, 84920), (880, 78358), (928, 74305), (965, 71456), (1015, 67936), (1120, 61567), (1160, 59444), (1232, 55970), (1276, 54040), (1351, 51040), (1540, 44776), (1544, 44660), (1595, 43232), (1624, 42460), (1760, 39179), (1930, 35728), (2030, 33968), (2123, 32480), (2233, 30880), (2320, 29722), (2464, 27985), (2552, 27020), (2702, 25520), (3080, 22388), (3088, 22330), (3190, 21616), (3248, 21230), (3860, 17864), (4060, 16984), (4246, 16240), (4466, 15440), (4640, 14861), (5104, 13510), (5404, 12760), (5597, 12320), (6160, 11194), (6176, 11165), (6380, 10808), (6496, 10615), (6755, 10208), (7720, 8932), (8120, 8492)]