55207185280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 256

約数和(自身を含む): 145883223360

約数和(自身を除く): 90676038080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 97, 104, 128, 130, 134, 160, 194, 208, 260, 268, 320, 335, 388, 416, 485, 520, 536, 640, 670, 776, 832, 871, 970, 1021, 1040, 1072, 1261, 1340, 1552, 1664, 1742, 1940, 2042, 2080, 2144, 2522, 2680, 3104, 3484, 3880, 4084, 4160, 4288, 4355, 5044, 5105, 5360, 6208, 6305, 6499, 6968, 7760, 8168, 8320, 8576, 8710, 10088, 10210, 10720, 12416, 12610, 12998, 13273, 13936, 15520, 16336, 17420, 20176, 20420, 21440, 25220, 25996, 26546, 27872, 31040, 32495, 32672, 34840, 40352, 40840, 42880, 50440, 51992, 53092, 55744, 62080, 64990, 65344, 66365, 68407, 69680, 80704, 81680, 84487, 99037, 100880, 103984, 106184, 111488, 129980, 130688, 132730, 136814, 139360, 161408, 163360, 168974, 198074, 201760, 207968, 212368, 259960, 265460, 273628, 278720, 326720, 337948, 342035, 396148, 403520, 415936, 422435, 424736, 495185, 519920, 530920, 547256, 557440, 653440, 675896, 684070, 792296, 807040, 831872, 844870, 849472, 889291, 990370, 1039840, 1061840, 1094512, 1287481, 1351792, 1368140, 1584592, 1689740, 1698944, 1778582, 1980740, 2079680, 2123680, 2189024, 2574962, 2703584, 2736280, 3169184, 3379480, 3557164, 3961480, 4159360, 4247360, 4378048, 4446455, 5149924, 5407168, 5472560, 6338368, 6437405, 6635479, 6758960, 7114328, 7922960, 8494720, 8756096, 8892910, 10299848, 10814336, 10945120, 12676736, 12874810, 13270958, 13517920, 14228656, 15845920, 17785820, 20599696, 21890240, 25749620, 26541916, 27035840, 28457312, 31691840, 33177395, 35571640, 41199392, 43780480, 51499240, 53083832, 54071680, 56914624, 63383680, 66354790, 71143280, 82398784, 86261227, 102998480, 106167664, 113829248, 132709580, 142286560, 164797568, 172522454, 205996960, 212335328, 265419160, 284573120, 345044908, 411993920, 424670656, 431306135, 530838320, 569146240, 690089816, 823987840, 849341312, 862612270, 1061676640, 1380179632, 1725224540, 2123353280, 2760359264, 3450449080, 4246706560, 5520718528, 6900898160, 11041437056, 13801796320, 27603592640, 55207185280]

約数ペア:

[(1, 55207185280), (2, 27603592640), (4, 13801796320), (5, 11041437056), (8, 6900898160), (10, 5520718528), (13, 4246706560), (16, 3450449080), (20, 2760359264), (26, 2123353280), (32, 1725224540), (40, 1380179632), (52, 1061676640), (64, 862612270), (65, 849341312), (67, 823987840), (80, 690089816), (97, 569146240), (104, 530838320), (128, 431306135), (130, 424670656), (134, 411993920), (160, 345044908), (194, 284573120), (208, 265419160), (260, 212335328), (268, 205996960), (320, 172522454), (335, 164797568), (388, 142286560), (416, 132709580), (485, 113829248), (520, 106167664), (536, 102998480), (640, 86261227), (670, 82398784), (776, 71143280), (832, 66354790), (871, 63383680), (970, 56914624), (1021, 54071680), (1040, 53083832), (1072, 51499240), (1261, 43780480), (1340, 41199392), (1552, 35571640), (1664, 33177395), (1742, 31691840), (1940, 28457312), (2042, 27035840), (2080, 26541916), (2144, 25749620), (2522, 21890240), (2680, 20599696), (3104, 17785820), (3484, 15845920), (3880, 14228656), (4084, 13517920), (4160, 13270958), (4288, 12874810), (4355, 12676736), (5044, 10945120), (5105, 10814336), (5360, 10299848), (6208, 8892910), (6305, 8756096), (6499, 8494720), (6968, 7922960), (7760, 7114328), (8168, 6758960), (8320, 6635479), (8576, 6437405), (8710, 6338368), (10088, 5472560), (10210, 5407168), (10720, 5149924), (12416, 4446455), (12610, 4378048), (12998, 4247360), (13273, 4159360), (13936, 3961480), (15520, 3557164), (16336, 3379480), (17420, 3169184), (20176, 2736280), (20420, 2703584), (21440, 2574962), (25220, 2189024), (25996, 2123680), (26546, 2079680), (27872, 1980740), (31040, 1778582), (32495, 1698944), (32672, 1689740), (34840, 1584592), (40352, 1368140), (40840, 1351792), (42880, 1287481), (50440, 1094512), (51992, 1061840), (53092, 1039840), (55744, 990370), (62080, 889291), (64990, 849472), (65344, 844870), (66365, 831872), (68407, 807040), (69680, 792296), (80704, 684070), (81680, 675896), (84487, 653440), (99037, 557440), (100880, 547256), (103984, 530920), (106184, 519920), (111488, 495185), (129980, 424736), (130688, 422435), (132730, 415936), (136814, 403520), (139360, 396148), (161408, 342035), (163360, 337948), (168974, 326720), (198074, 278720), (201760, 273628), (207968, 265460), (212368, 259960)]