56129920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 256

約数和(自身を含む): 179781120

約数和(自身を除く): 123651200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 67, 68, 70, 77, 80, 85, 88, 110, 112, 119, 128, 134, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 268, 272, 280, 308, 320, 335, 340, 352, 374, 385, 440, 448, 469, 476, 536, 544, 560, 595, 616, 640, 670, 680, 704, 737, 748, 770, 880, 896, 935, 938, 952, 1072, 1088, 1120, 1139, 1190, 1232, 1309, 1340, 1360, 1408, 1474, 1496, 1540, 1760, 1870, 1876, 1904, 2144, 2176, 2240, 2278, 2345, 2380, 2464, 2618, 2680, 2720, 2948, 2992, 3080, 3520, 3685, 3740, 3752, 3808, 4288, 4480, 4556, 4690, 4760, 4928, 5159, 5236, 5360, 5440, 5695, 5896, 5984, 6160, 6545, 7040, 7370, 7480, 7504, 7616, 7973, 8576, 9112, 9380, 9520, 9856, 10318, 10472, 10720, 10880, 11390, 11792, 11968, 12320, 12529, 13090, 14740, 14960, 15008, 15232, 15946, 18224, 18760, 19040, 20636, 20944, 21440, 22780, 23584, 23936, 24640, 25058, 25795, 26180, 29480, 29920, 30016, 31892, 36448, 37520, 38080, 39865, 41272, 41888, 42880, 45560, 47168, 49280, 50116, 51590, 52360, 58960, 59840, 60032, 62645, 63784, 72896, 75040, 76160, 79730, 82544, 83776, 87703, 91120, 94336, 100232, 103180, 104720, 117920, 119680, 125290, 127568, 145792, 150080, 159460, 165088, 167552, 175406, 182240, 200464, 206360, 209440, 235840, 250580, 255136, 300160, 318920, 330176, 350812, 364480, 400928, 412720, 418880, 438515, 471680, 501160, 510272, 637840, 660352, 701624, 728960, 801856, 825440, 837760, 877030, 1002320, 1020544, 1275680, 1403248, 1603712, 1650880, 1754060, 2004640, 2551360, 2806496, 3301760, 3508120, 4009280, 5102720, 5612992, 7016240, 8018560, 11225984, 14032480, 28064960, 56129920]

約数ペア:

[(1, 56129920), (2, 28064960), (4, 14032480), (5, 11225984), (7, 8018560), (8, 7016240), (10, 5612992), (11, 5102720), (14, 4009280), (16, 3508120), (17, 3301760), (20, 2806496), (22, 2551360), (28, 2004640), (32, 1754060), (34, 1650880), (35, 1603712), (40, 1403248), (44, 1275680), (55, 1020544), (56, 1002320), (64, 877030), (67, 837760), (68, 825440), (70, 801856), (77, 728960), (80, 701624), (85, 660352), (88, 637840), (110, 510272), (112, 501160), (119, 471680), (128, 438515), (134, 418880), (136, 412720), (140, 400928), (154, 364480), (160, 350812), (170, 330176), (176, 318920), (187, 300160), (220, 255136), (224, 250580), (238, 235840), (268, 209440), (272, 206360), (280, 200464), (308, 182240), (320, 175406), (335, 167552), (340, 165088), (352, 159460), (374, 150080), (385, 145792), (440, 127568), (448, 125290), (469, 119680), (476, 117920), (536, 104720), (544, 103180), (560, 100232), (595, 94336), (616, 91120), (640, 87703), (670, 83776), (680, 82544), (704, 79730), (737, 76160), (748, 75040), (770, 72896), (880, 63784), (896, 62645), (935, 60032), (938, 59840), (952, 58960), (1072, 52360), (1088, 51590), (1120, 50116), (1139, 49280), (1190, 47168), (1232, 45560), (1309, 42880), (1340, 41888), (1360, 41272), (1408, 39865), (1474, 38080), (1496, 37520), (1540, 36448), (1760, 31892), (1870, 30016), (1876, 29920), (1904, 29480), (2144, 26180), (2176, 25795), (2240, 25058), (2278, 24640), (2345, 23936), (2380, 23584), (2464, 22780), (2618, 21440), (2680, 20944), (2720, 20636), (2948, 19040), (2992, 18760), (3080, 18224), (3520, 15946), (3685, 15232), (3740, 15008), (3752, 14960), (3808, 14740), (4288, 13090), (4480, 12529), (4556, 12320), (4690, 11968), (4760, 11792), (4928, 11390), (5159, 10880), (5236, 10720), (5360, 10472), (5440, 10318), (5695, 9856), (5896, 9520), (5984, 9380), (6160, 9112), (6545, 8576), (7040, 7973), (7370, 7616), (7480, 7504)]