50981040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 240

約数和(自身を含む): 192550176

約数和(自身を除く): 141569136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 157, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 314, 328, 330, 360, 369, 396, 410, 440, 451, 471, 492, 495, 528, 615, 628, 656, 660, 720, 738, 785, 792, 820, 880, 902, 942, 984, 990, 1230, 1256, 1320, 1353, 1413, 1476, 1570, 1584, 1640, 1727, 1804, 1845, 1884, 1968, 1980, 2255, 2355, 2460, 2512, 2640, 2706, 2826, 2952, 3140, 3280, 3454, 3608, 3690, 3768, 3960, 4059, 4510, 4710, 4920, 5181, 5412, 5652, 5904, 6280, 6437, 6765, 6908, 7065, 7216, 7380, 7536, 7920, 8118, 8635, 9020, 9420, 9840, 10362, 10824, 11304, 12560, 12874, 13530, 13816, 14130, 14760, 15543, 16236, 17270, 18040, 18840, 19311, 20295, 20724, 21648, 22608, 25748, 25905, 27060, 27632, 28260, 29520, 31086, 32185, 32472, 34540, 36080, 37680, 38622, 40590, 41448, 51496, 51810, 54120, 56520, 57933, 62172, 64370, 64944, 69080, 70807, 77244, 77715, 81180, 82896, 96555, 102992, 103620, 108240, 113040, 115866, 124344, 128740, 138160, 141614, 154488, 155430, 162360, 193110, 207240, 212421, 231732, 248688, 257480, 283228, 289665, 308976, 310860, 324720, 354035, 386220, 414480, 424842, 463464, 514960, 566456, 579330, 621720, 637263, 708070, 772440, 849684, 926928, 1062105, 1132912, 1158660, 1243440, 1274526, 1416140, 1544880, 1699368, 2124210, 2317320, 2549052, 2832280, 3186315, 3398736, 4248420, 4634640, 5098104, 5664560, 6372630, 8496840, 10196208, 12745260, 16993680, 25490520, 50981040]

約数ペア:

[(1, 50981040), (2, 25490520), (3, 16993680), (4, 12745260), (5, 10196208), (6, 8496840), (8, 6372630), (9, 5664560), (10, 5098104), (11, 4634640), (12, 4248420), (15, 3398736), (16, 3186315), (18, 2832280), (20, 2549052), (22, 2317320), (24, 2124210), (30, 1699368), (33, 1544880), (36, 1416140), (40, 1274526), (41, 1243440), (44, 1158660), (45, 1132912), (48, 1062105), (55, 926928), (60, 849684), (66, 772440), (72, 708070), (80, 637263), (82, 621720), (88, 579330), (90, 566456), (99, 514960), (110, 463464), (120, 424842), (123, 414480), (132, 386220), (144, 354035), (157, 324720), (164, 310860), (165, 308976), (176, 289665), (180, 283228), (198, 257480), (205, 248688), (220, 231732), (240, 212421), (246, 207240), (264, 193110), (314, 162360), (328, 155430), (330, 154488), (360, 141614), (369, 138160), (396, 128740), (410, 124344), (440, 115866), (451, 113040), (471, 108240), (492, 103620), (495, 102992), (528, 96555), (615, 82896), (628, 81180), (656, 77715), (660, 77244), (720, 70807), (738, 69080), (785, 64944), (792, 64370), (820, 62172), (880, 57933), (902, 56520), (942, 54120), (984, 51810), (990, 51496), (1230, 41448), (1256, 40590), (1320, 38622), (1353, 37680), (1413, 36080), (1476, 34540), (1570, 32472), (1584, 32185), (1640, 31086), (1727, 29520), (1804, 28260), (1845, 27632), (1884, 27060), (1968, 25905), (1980, 25748), (2255, 22608), (2355, 21648), (2460, 20724), (2512, 20295), (2640, 19311), (2706, 18840), (2826, 18040), (2952, 17270), (3140, 16236), (3280, 15543), (3454, 14760), (3608, 14130), (3690, 13816), (3768, 13530), (3960, 12874), (4059, 12560), (4510, 11304), (4710, 10824), (4920, 10362), (5181, 9840), (5412, 9420), (5652, 9020), (5904, 8635), (6280, 8118), (6437, 7920), (6765, 7536), (6908, 7380), (7065, 7216)]