66734769920

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81847}}^1$

素因数の和:81895

約数の個数: 216

約数和(自身を含む): 200254882464

約数和(自身を除く): 133520112544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3328, 3640, 3920, 4160, 4480, 5096, 5824, 6272, 6370, 7280, 7840, 8320, 8960, 10192, 11648, 12544, 12740, 14560, 15680, 16640, 20384, 23296, 25480, 29120, 31360, 40768, 50960, 58240, 62720, 81536, 81847, 101920, 116480, 163072, 163694, 203840, 327388, 407680, 409235, 572929, 654776, 815360, 818470, 1064011, 1145858, 1309552, 1636940, 2128022, 2291716, 2619104, 2864645, 3273880, 4010503, 4256044, 4583432, 5238208, 5320055, 5729290, 6547760, 7448077, 8021006, 8512088, 9166864, 10476416, 10640110, 11458580, 13095520, 14896154, 16042012, 17024176, 18333728, 20052515, 20952832, 21280220, 22917160, 26191040, 29792308, 32084024, 34048352, 36667456, 37240385, 40105030, 42560440, 45834320, 52136539, 52382080, 59584616, 64168048, 68096704, 73334912, 74480770, 80210060, 85120880, 91668640, 104273078, 104764160, 119169232, 128336096, 136193408, 146669824, 148961540, 160420120, 170241760, 183337280, 208546156, 238338464, 256672192, 260682695, 272386816, 297923080, 320840240, 340483520, 366674560, 417092312, 476676928, 513344384, 521365390, 595846160, 641680480, 680967040, 733349120, 834184624, 953353856, 1026688768, 1042730780, 1191692320, 1283360960, 1361934080, 1668369248, 1906707712, 2085461560, 2383384640, 2566721920, 3336738496, 4170923120, 4766769280, 5133443840, 6673476992, 8341846240, 9533538560, 13346953984, 16683692480, 33367384960, 66734769920]

約数ペア:

[(1, 66734769920), (2, 33367384960), (4, 16683692480), (5, 13346953984), (7, 9533538560), (8, 8341846240), (10, 6673476992), (13, 5133443840), (14, 4766769280), (16, 4170923120), (20, 3336738496), (26, 2566721920), (28, 2383384640), (32, 2085461560), (35, 1906707712), (40, 1668369248), (49, 1361934080), (52, 1283360960), (56, 1191692320), (64, 1042730780), (65, 1026688768), (70, 953353856), (80, 834184624), (91, 733349120), (98, 680967040), (104, 641680480), (112, 595846160), (128, 521365390), (130, 513344384), (140, 476676928), (160, 417092312), (182, 366674560), (196, 340483520), (208, 320840240), (224, 297923080), (245, 272386816), (256, 260682695), (260, 256672192), (280, 238338464), (320, 208546156), (364, 183337280), (392, 170241760), (416, 160420120), (448, 148961540), (455, 146669824), (490, 136193408), (520, 128336096), (560, 119169232), (637, 104764160), (640, 104273078), (728, 91668640), (784, 85120880), (832, 80210060), (896, 74480770), (910, 73334912), (980, 68096704), (1040, 64168048), (1120, 59584616), (1274, 52382080), (1280, 52136539), (1456, 45834320), (1568, 42560440), (1664, 40105030), (1792, 37240385), (1820, 36667456), (1960, 34048352), (2080, 32084024), (2240, 29792308), (2548, 26191040), (2912, 22917160), (3136, 21280220), (3185, 20952832), (3328, 20052515), (3640, 18333728), (3920, 17024176), (4160, 16042012), (4480, 14896154), (5096, 13095520), (5824, 11458580), (6272, 10640110), (6370, 10476416), (7280, 9166864), (7840, 8512088), (8320, 8021006), (8960, 7448077), (10192, 6547760), (11648, 5729290), (12544, 5320055), (12740, 5238208), (14560, 4583432), (15680, 4256044), (16640, 4010503), (20384, 3273880), (23296, 2864645), (25480, 2619104), (29120, 2291716), (31360, 2128022), (40768, 1636940), (50960, 1309552), (58240, 1145858), (62720, 1064011), (81536, 818470), (81847, 815360), (101920, 654776), (116480, 572929), (163072, 409235), (163694, 407680), (203840, 327388)]