47890071680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{400151}}^1$

素因数の和:400198

約数の個数: 128

約数和(自身を含む): 132242232960

約数和(自身を除く): 84352161280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2992, 3520, 3740, 5440, 5984, 7040, 7480, 10880, 11968, 14960, 23936, 29920, 59840, 119680, 400151, 800302, 1600604, 2000755, 3201208, 4001510, 4401661, 6402416, 6802567, 8003020, 8803322, 12804832, 13605134, 16006040, 17606644, 22008305, 25609664, 27210268, 32012080, 34012835, 35213288, 44016610, 51219328, 54420536, 64024160, 68025670, 70426576, 74828237, 88033220, 108841072, 128048320, 136051340, 140853152, 149656474, 176066440, 217682144, 256096640, 272102680, 281706304, 299312948, 352132880, 374141185, 435364288, 544205360, 563412608, 598625896, 704265760, 748282370, 870728576, 1088410720, 1197251792, 1408531520, 1496564740, 2176821440, 2394503584, 2817063040, 2993129480, 4353642880, 4789007168, 5986258960, 9578014336, 11972517920, 23945035840, 47890071680]

約数ペア:

[(1, 47890071680), (2, 23945035840), (4, 11972517920), (5, 9578014336), (8, 5986258960), (10, 4789007168), (11, 4353642880), (16, 2993129480), (17, 2817063040), (20, 2394503584), (22, 2176821440), (32, 1496564740), (34, 1408531520), (40, 1197251792), (44, 1088410720), (55, 870728576), (64, 748282370), (68, 704265760), (80, 598625896), (85, 563412608), (88, 544205360), (110, 435364288), (128, 374141185), (136, 352132880), (160, 299312948), (170, 281706304), (176, 272102680), (187, 256096640), (220, 217682144), (272, 176066440), (320, 149656474), (340, 140853152), (352, 136051340), (374, 128048320), (440, 108841072), (544, 88033220), (640, 74828237), (680, 70426576), (704, 68025670), (748, 64024160), (880, 54420536), (935, 51219328), (1088, 44016610), (1360, 35213288), (1408, 34012835), (1496, 32012080), (1760, 27210268), (1870, 25609664), (2176, 22008305), (2720, 17606644), (2992, 16006040), (3520, 13605134), (3740, 12804832), (5440, 8803322), (5984, 8003020), (7040, 6802567), (7480, 6402416), (10880, 4401661), (11968, 4001510), (14960, 3201208), (23936, 2000755), (29920, 1600604), (59840, 800302), (119680, 400151)]