21081010104

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 864

約数和(自身を含む): 79473139200

約数和(自身を除く): 58392129096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 49, 54, 56, 59, 62, 63, 66, 72, 77, 81, 84, 88, 93, 98, 99, 108, 118, 121, 124, 126, 132, 147, 154, 162, 168, 177, 186, 189, 196, 198, 216, 217, 231, 236, 242, 243, 248, 252, 264, 279, 294, 297, 308, 324, 341, 354, 363, 372, 378, 392, 396, 413, 434, 441, 462, 472, 484, 486, 504, 531, 539, 558, 567, 588, 594, 616, 648, 649, 651, 682, 693, 708, 726, 744, 756, 792, 826, 837, 847, 868, 882, 891, 924, 968, 972, 1023, 1062, 1078, 1089, 1116, 1134, 1176, 1188, 1239, 1298, 1302, 1323, 1364, 1386, 1416, 1452, 1512, 1519, 1593, 1617, 1652, 1674, 1694, 1701, 1736, 1764, 1782, 1829, 1848, 1944, 1947, 1953, 2046, 2079, 2124, 2156, 2178, 2232, 2268, 2376, 2387, 2478, 2511, 2541, 2596, 2604, 2646, 2673, 2728, 2772, 2891, 2904, 3038, 3069, 3186, 3234, 3267, 3304, 3348, 3388, 3402, 3528, 3564, 3658, 3717, 3751, 3894, 3906, 3969, 4092, 4158, 4248, 4312, 4356, 4536, 4543, 4557, 4774, 4779, 4851, 4956, 5022, 5082, 5192, 5208, 5292, 5346, 5487, 5544, 5782, 5841, 5859, 5929, 6076, 6138, 6237, 6372, 6468, 6534, 6696, 6776, 6804, 7128, 7139, 7161, 7316, 7434, 7502, 7533, 7623, 7788, 7812, 7938, 8184, 8316, 8673, 8712, 9086, 9114, 9207, 9548, 9558, 9702, 9801, 9912, 10044, 10164, 10584, 10692, 10974, 11151, 11253, 11564, 11682, 11718, 11858, 11907, 12152, 12276, 12474, 12744, 12803, 12936, 13068, 13608, 13629, 13671, 14278, 14322, 14337, 14553, 14632, 14868, 15004, 15066, 15246, 15576, 15624, 15876, 16461, 16632, 16709, 17346, 17523, 17577, 17787, 18172, 18228, 18414, 18711, 19096, 19116, 19404, 19602, 20088, 20119, 20328, 21384, 21417, 21483, 21948, 22302, 22506, 22869, 23128, 23364, 23436, 23716, 23814, 24552, 24948, 25606, 26019, 26136, 26257, 27258, 27342, 27621, 28556, 28644, 28674, 29106, 29403, 29736, 30008, 30132, 30492, 31752, 31801, 32922, 33418, 33453, 33759, 34692, 35046, 35154, 35574, 36344, 36456, 36828, 37422, 38232, 38409, 38808, 39204, 40238, 40887, 41013, 42834, 42966, 43659, 43896, 44604, 45012, 45738, 46728, 46872, 47432, 47628, 49383, 49896, 49973, 50127, 51212, 52038, 52514, 52569, 52731, 53361, 54516, 54684, 55242, 57112, 57288, 57348, 58212, 58806, 60264, 60357, 60984, 63602, 64251, 64449, 65844, 66836, 66906, 67518, 68607, 69384, 70092, 70308, 71148, 73656, 74844, 76818, 78057, 78408, 78771, 80476, 81774, 82026, 82863, 85668, 85932, 87318, 89208, 89621, 90024, 91476, 95256, 95403, 98766, 99946, 100254, 100359, 101277, 102424, 104076, 105028, 105138, 105462, 106722, 109032, 109368, 110484, 114696, 115227, 116424, 117612, 120714, 122661, 123039, 127204, 128502, 128898, 130977, 131688, 133672, 133812, 135036, 137214, 140184, 140616, 140833, 142296, 148149, 149688, 149919, 150381, 153636, 156114, 157542, 157707, 160083, 160952, 163548, 164052, 165726, 171336, 171864, 174636, 179242, 181071, 182952, 183799, 190806, 192753, 193347, 197532, 199892, 200508, 200718, 202554, 205821, 208152, 210056, 210276, 210924, 213444, 220968, 221309, 230454, 234171, 235224, 236313, 241428, 245322, 246078, 254408, 257004, 257796, 261954, 267624, 268863, 270072, 274428, 281666, 286209, 296298, 299838, 300762, 303831, 307272, 312228, 315084, 315414, 320166, 327096, 328104, 331452, 345681, 349272, 349811, 358484, 362142, 367598, 367983, 369117, 381612, 385506, 386694, 395064, 399784, 401016, 401436, 405108, 411642, 420552, 421848, 422499, 426888, 442618, 444447, 449757, 451143, 460908, 468342, 472626, 480249, 482856, 490644, 492156, 514008, 515592, 523908, 537726, 543213, 548856, 551397, 563332, 572418, 578259, 580041, 592596, 599676, 601524, 607662, 624456, 630168, 630828, 640332, 662904, 663927, 691362, 699622, 702513, 708939, 716968, 724284, 735196, 735966, 738234, 763224, 771012, 773388, 802872, 806589, 810216, 823284, 844998, 858627, 885236, 888894, 899514, 902286, 911493, 921816, 936684, 945252, 960498, 981288, 984312, 985831, 1037043, 1047816, 1049433, 1075452, 1086426, 1102794, 1103949, 1126664, 1144836, 1156518, 1160082, 1185192, 1199352, 1203048, 1215324, 1261656, 1267497, 1280664, 1327854, 1349271, 1353429, 1382724, 1399244, 1405026, 1417878, 1440747, 1448568, 1470392, 1471932, 1476468, 1542024, 1546776, 1549163, 1613178, 1629639, 1646568, 1654191, 1689996, 1717254, 1734777, 1770472, 1777788, 1799028, 1804572, 1822986, 1873368, 1890504, 1920996, 1971662, 1991781, 2074086, 2098866, 2126817, 2150904, 2172852, 2205588, 2207898, 2289672, 2313036, 2320164, 2419767, 2430648, 2534994, 2575881, 2655708, 2698542, 2706858, 2765448, 2798488, 2810052, 2835756, 2881494, 2943864, 2952936, 2957493, 3098326, 3111129, 3148299, 3226356, 3259278, 3308382, 3379992, 3434508, 3469554, 3555576, 3598056, 3609144, 3645972, 3802491, 3841992, 3943324, 3983562, 4047813, 4060287, 4148172, 4197732, 4253634, 4345704, 4411176, 4415796, 4626072, 4640328, 4647489, 4839534, 4888917, 4962573, 5069988, 5151762, 5311416, 5397084, 5413716, 5620104, 5671512, 5762988, 5914986, 5975343, 6196652, 6222258, 6296598, 6380451, 6452712, 6518556, 6616764, 6869016, 6939108, 7259301, 7291944, 7604982, 7727643, 7886648, 7967124, 8095626, 8120574, 8296344, 8395464, 8507268, 8831592, 8872479, 9294978, 9444897, 9679068, 9777834, 9925146, 10139976, 10303524, 10794168, 10827432, 10844141, 11407473, 11525976, 11829972, 11950686, 12143439, 12393304, 12444516, 12593196, 12760902, 13037112, 13233528, 13878216, 13942467, 14518602, 14887719, 15209964, 15455286, 15934248, 16191252, 16241148, 17014536, 17744958, 17926029, 18589956, 18889794, 19358136, 19555668, 19850292, 20607048, 21688282, 21777903, 22814946, 23659944, 23901372, 24286878, 24889032, 25186392, 25521804, 26617437, 27884934, 28334691, 29037204, 29775438, 30419928, 30910572, 32382504, 32482296, 32532423, 34222419, 35489916, 35852058, 37179912, 37779588, 39111336, 39700584, 41827401, 43376564, 43555806, 44663157, 45629892, 47802744, 48573756, 51043608, 53234874, 53778087, 55769868, 56669382, 58074408, 59550876, 61821144, 65064846, 68444838, 70979832, 71704116, 75559176, 79852311, 83654802, 85004073, 86753128, 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約数ペア:

[(1, 21081010104), (2, 10540505052), (3, 7027003368), (4, 5270252526), (6, 3513501684), (7, 3011572872), (8, 2635126263), (9, 2342334456), (11, 1916455464), (12, 1756750842), (14, 1505786436), (18, 1171167228), (21, 1003857624), (22, 958227732), (24, 878375421), (27, 780778152), (28, 752893218), (31, 680032584), (33, 638818488), (36, 585583614), (42, 501928812), (44, 479113866), (49, 430224696), (54, 390389076), (56, 376446609), (59, 357305256), (62, 340016292), (63, 334619208), (66, 319409244), (72, 292791807), (77, 273779352), (81, 260259384), (84, 250964406), (88, 239556933), (93, 226677528), (98, 215112348), (99, 212939496), (108, 195194538), (118, 178652628), (121, 174223224), (124, 170008146), (126, 167309604), (132, 159704622), (147, 143408232), (154, 136889676), (162, 130129692), (168, 125482203), (177, 119101752), (186, 113338764), (189, 111539736), (196, 107556174), (198, 106469748), (216, 97597269), (217, 97147512), (231, 91259784), (236, 89326314), (242, 87111612), (243, 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(9912, 2126817), (10044, 2098866), (10164, 2074086), (10584, 1991781), (10692, 1971662), (10974, 1920996), (11151, 1890504), (11253, 1873368), (11564, 1822986), (11682, 1804572), (11718, 1799028), (11858, 1777788), (11907, 1770472), (12152, 1734777), (12276, 1717254), (12474, 1689996), (12744, 1654191), (12803, 1646568), (12936, 1629639), (13068, 1613178), (13608, 1549163), (13629, 1546776), (13671, 1542024), (14278, 1476468), (14322, 1471932), (14337, 1470392), (14553, 1448568), (14632, 1440747), (14868, 1417878), (15004, 1405026), (15066, 1399244), (15246, 1382724), (15576, 1353429), (15624, 1349271), (15876, 1327854), (16461, 1280664), (16632, 1267497), (16709, 1261656), (17346, 1215324), (17523, 1203048), (17577, 1199352), (17787, 1185192), (18172, 1160082), (18228, 1156518), (18414, 1144836), (18711, 1126664), (19096, 1103949), (19116, 1102794), (19404, 1086426), (19602, 1075452), (20088, 1049433), (20119, 1047816), (20328, 1037043), (21384, 985831), (21417, 984312), (21483, 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(47628, 442618), (49383, 426888), (49896, 422499), (49973, 421848), (50127, 420552), (51212, 411642), (52038, 405108), (52514, 401436), (52569, 401016), (52731, 399784), (53361, 395064), (54516, 386694), (54684, 385506), (55242, 381612), (57112, 369117), (57288, 367983), (57348, 367598), (58212, 362142), (58806, 358484), (60264, 349811), (60357, 349272), (60984, 345681), (63602, 331452), (64251, 328104), (64449, 327096), (65844, 320166), (66836, 315414), (66906, 315084), (67518, 312228), (68607, 307272), (69384, 303831), (70092, 300762), (70308, 299838), (71148, 296298), (73656, 286209), (74844, 281666), (76818, 274428), (78057, 270072), (78408, 268863), (78771, 267624), (80476, 261954), (81774, 257796), (82026, 257004), (82863, 254408), (85668, 246078), (85932, 245322), (87318, 241428), (89208, 236313), (89621, 235224), (90024, 234171), (91476, 230454), (95256, 221309), (95403, 220968), (98766, 213444), (99946, 210924), (100254, 210276), (100359, 210056), (101277, 208152), (102424, 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