77561405856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{809}}^1$

素因数の和:1460

約数の個数: 288

約数和(自身を含む): 245889483840

約数和(自身を除く): 168328077984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 132, 144, 159, 176, 198, 212, 264, 288, 318, 352, 396, 424, 477, 528, 571, 583, 636, 792, 809, 848, 954, 1056, 1142, 1166, 1272, 1584, 1618, 1696, 1713, 1749, 1908, 2284, 2332, 2427, 2544, 3168, 3236, 3426, 3498, 3816, 4568, 4664, 4854, 5088, 5139, 5247, 6281, 6472, 6852, 6996, 7281, 7632, 8899, 9136, 9328, 9708, 10278, 10494, 12562, 12944, 13704, 13992, 14562, 15264, 17798, 18272, 18656, 18843, 19416, 20556, 20988, 25124, 25888, 26697, 27408, 27984, 29124, 30263, 35596, 37686, 38832, 41112, 41976, 42877, 50248, 53394, 54816, 55968, 56529, 58248, 60526, 71192, 75372, 77664, 80091, 82224, 83952, 85754, 90789, 100496, 106788, 113058, 116496, 121052, 128631, 142384, 150744, 160182, 164448, 167904, 171508, 181578, 200992, 213576, 226116, 232992, 242104, 257262, 272367, 284768, 301488, 320364, 332893, 343016, 363156, 385893, 427152, 452232, 461939, 471647, 484208, 514524, 544734, 602976, 640728, 665786, 686032, 726312, 771786, 854304, 904464, 923878, 943294, 968416, 998679, 1029048, 1089468, 1281456, 1331572, 1372064, 1385817, 1414941, 1452624, 1543572, 1808928, 1847756, 1886588, 1997358, 2058096, 2178936, 2562912, 2663144, 2771634, 2829882, 2905248, 2996037, 3087144, 3695512, 3773176, 3994716, 4116192, 4157451, 4244823, 4357872, 5081329, 5326288, 5543268, 5659764, 5992074, 6174288, 7391024, 7546352, 7989432, 8314902, 8489646, 8715744, 10162658, 10652576, 11086536, 11319528, 11984148, 12348576, 14782048, 15092704, 15243987, 15978864, 16629804, 16979292, 20325316, 22173072, 22639056, 23968296, 24482767, 30487974, 31957728, 33259608, 33958584, 40650632, 44346144, 45278112, 45731961, 47936592, 48965534, 60975948, 66519216, 67917168, 73448301, 81301264, 91463922, 95873184, 97931068, 121951896, 133038432, 135834336, 146896602, 162602528, 182927844, 195862136, 220344903, 243903792, 269310437, 293793204, 365855688, 391724272, 440689806, 487807584, 538620874, 587586408, 731711376, 783448544, 807931311, 881379612, 1077241748, 1175172816, 1463422752, 1615862622, 1762759224, 2154483496, 2350345632, 2423793933, 3231725244, 3525518448, 4308966992, 4847587866, 6463450488, 7051036896, 8617933984, 9695175732, 12926900976, 19390351464, 25853801952, 38780702928, 77561405856]

約数ペア:

[(1, 77561405856), (2, 38780702928), (3, 25853801952), (4, 19390351464), (6, 12926900976), (8, 9695175732), (9, 8617933984), (11, 7051036896), (12, 6463450488), (16, 4847587866), (18, 4308966992), (22, 3525518448), (24, 3231725244), (32, 2423793933), (33, 2350345632), (36, 2154483496), (44, 1762759224), (48, 1615862622), (53, 1463422752), (66, 1175172816), (72, 1077241748), (88, 881379612), (96, 807931311), (99, 783448544), (106, 731711376), (132, 587586408), (144, 538620874), (159, 487807584), (176, 440689806), (198, 391724272), (212, 365855688), (264, 293793204), (288, 269310437), (318, 243903792), (352, 220344903), (396, 195862136), (424, 182927844), (477, 162602528), (528, 146896602), (571, 135834336), (583, 133038432), (636, 121951896), (792, 97931068), (809, 95873184), (848, 91463922), (954, 81301264), (1056, 73448301), (1142, 67917168), (1166, 66519216), (1272, 60975948), (1584, 48965534), (1618, 47936592), (1696, 45731961), (1713, 45278112), (1749, 44346144), (1908, 40650632), (2284, 33958584), (2332, 33259608), (2427, 31957728), (2544, 30487974), (3168, 24482767), (3236, 23968296), (3426, 22639056), (3498, 22173072), (3816, 20325316), (4568, 16979292), (4664, 16629804), (4854, 15978864), (5088, 15243987), (5139, 15092704), (5247, 14782048), (6281, 12348576), (6472, 11984148), (6852, 11319528), (6996, 11086536), (7281, 10652576), (7632, 10162658), (8899, 8715744), (9136, 8489646), (9328, 8314902), (9708, 7989432), (10278, 7546352), (10494, 7391024), (12562, 6174288), (12944, 5992074), (13704, 5659764), (13992, 5543268), (14562, 5326288), (15264, 5081329), (17798, 4357872), (18272, 4244823), (18656, 4157451), (18843, 4116192), (19416, 3994716), (20556, 3773176), (20988, 3695512), (25124, 3087144), (25888, 2996037), (26697, 2905248), (27408, 2829882), (27984, 2771634), (29124, 2663144), (30263, 2562912), (35596, 2178936), (37686, 2058096), (38832, 1997358), (41112, 1886588), (41976, 1847756), (42877, 1808928), (50248, 1543572), (53394, 1452624), (54816, 1414941), (55968, 1385817), (56529, 1372064), (58248, 1331572), (60526, 1281456), (71192, 1089468), (75372, 1029048), (77664, 998679), (80091, 968416), (82224, 943294), (83952, 923878), (85754, 904464), (90789, 854304), (100496, 771786), (106788, 726312), (113058, 686032), (116496, 665786), (121052, 640728), (128631, 602976), (142384, 544734), (150744, 514524), (160182, 484208), (164448, 471647), (167904, 461939), (171508, 452232), (181578, 427152), (200992, 385893), (213576, 363156), (226116, 343016), (232992, 332893), (242104, 320364), (257262, 301488), (272367, 284768)]