51099840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1647

約数の個数: 168

約数和(自身を含む): 191859408

約数和(自身を除く): 140759568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1613, 1760, 1980, 2112, 2640, 2880, 3168, 3226, 3520, 3960, 4839, 5280, 6336, 6452, 7920, 8065, 9678, 10560, 12904, 14517, 15840, 16130, 17743, 19356, 24195, 25808, 29034, 31680, 32260, 35486, 38712, 48390, 51616, 53229, 58068, 64520, 70972, 72585, 77424, 88715, 96780, 103232, 106458, 116136, 129040, 141944, 145170, 154848, 159687, 177430, 193560, 212916, 232272, 258080, 266145, 283888, 290340, 309696, 319374, 354860, 387120, 425832, 464544, 516160, 532290, 567776, 580680, 638748, 709720, 774240, 798435, 851664, 929088, 1064580, 1135552, 1161360, 1277496, 1419440, 1548480, 1596870, 1703328, 2129160, 2322720, 2554992, 2838880, 3193740, 3406656, 4258320, 4645440, 5109984, 5677760, 6387480, 8516640, 10219968, 12774960, 17033280, 25549920, 51099840]

約数ペア:

[(1, 51099840), (2, 25549920), (3, 17033280), (4, 12774960), (5, 10219968), (6, 8516640), (8, 6387480), (9, 5677760), (10, 5109984), (11, 4645440), (12, 4258320), (15, 3406656), (16, 3193740), (18, 2838880), (20, 2554992), (22, 2322720), (24, 2129160), (30, 1703328), (32, 1596870), (33, 1548480), (36, 1419440), (40, 1277496), (44, 1161360), (45, 1135552), (48, 1064580), (55, 929088), (60, 851664), (64, 798435), (66, 774240), (72, 709720), (80, 638748), (88, 580680), (90, 567776), (96, 532290), (99, 516160), (110, 464544), (120, 425832), (132, 387120), (144, 354860), (160, 319374), (165, 309696), (176, 290340), (180, 283888), (192, 266145), (198, 258080), (220, 232272), (240, 212916), (264, 193560), (288, 177430), (320, 159687), (330, 154848), (352, 145170), (360, 141944), (396, 129040), (440, 116136), (480, 106458), (495, 103232), (528, 96780), (576, 88715), (660, 77424), (704, 72585), (720, 70972), (792, 64520), (880, 58068), (960, 53229), (990, 51616), (1056, 48390), (1320, 38712), (1440, 35486), (1584, 32260), (1613, 31680), (1760, 29034), (1980, 25808), (2112, 24195), (2640, 19356), (2880, 17743), (3168, 16130), (3226, 15840), (3520, 14517), (3960, 12904), (4839, 10560), (5280, 9678), (6336, 8065), (6452, 7920)]