49499520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 188006400

約数和(自身を除く): 138506880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 127, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 254, 280, 290, 320, 336, 348, 381, 384, 406, 420, 435, 448, 464, 480, 508, 560, 580, 609, 635, 640, 672, 696, 762, 812, 840, 870, 889, 896, 928, 960, 1015, 1016, 1120, 1160, 1218, 1270, 1344, 1392, 1524, 1624, 1680, 1740, 1778, 1856, 1905, 1920, 2030, 2032, 2240, 2320, 2436, 2540, 2667, 2688, 2784, 3045, 3048, 3248, 3360, 3480, 3556, 3683, 3712, 3810, 4060, 4064, 4445, 4480, 4640, 4872, 5080, 5334, 5568, 6090, 6096, 6496, 6720, 6960, 7112, 7366, 7620, 8120, 8128, 8890, 9280, 9744, 10160, 10668, 11049, 11136, 12180, 12192, 12992, 13335, 13440, 13920, 14224, 14732, 15240, 16240, 16256, 17780, 18415, 18560, 19488, 20320, 21336, 22098, 24360, 24384, 25781, 25984, 26670, 27840, 28448, 29464, 30480, 32480, 35560, 36830, 38976, 40640, 42672, 44196, 48720, 48768, 51562, 53340, 55245, 55680, 56896, 58928, 60960, 64960, 71120, 73660, 77343, 77952, 81280, 85344, 88392, 97440, 103124, 106680, 110490, 113792, 117856, 121920, 128905, 129920, 142240, 147320, 154686, 170688, 176784, 194880, 206248, 213360, 220980, 235712, 243840, 257810, 284480, 294640, 309372, 341376, 353568, 386715, 389760, 412496, 426720, 441960, 471424, 515620, 568960, 589280, 618744, 707136, 773430, 824992, 853440, 883920, 1031240, 1178560, 1237488, 1414272, 1546860, 1649984, 1706880, 1767840, 2062480, 2357120, 2474976, 3093720, 3299968, 3535680, 4124960, 4949952, 6187440, 7071360, 8249920, 9899904, 12374880, 16499840, 24749760, 49499520]

約数ペア:

[(1, 49499520), (2, 24749760), (3, 16499840), (4, 12374880), (5, 9899904), (6, 8249920), (7, 7071360), (8, 6187440), (10, 4949952), (12, 4124960), (14, 3535680), (15, 3299968), (16, 3093720), (20, 2474976), (21, 2357120), (24, 2062480), (28, 1767840), (29, 1706880), (30, 1649984), (32, 1546860), (35, 1414272), (40, 1237488), (42, 1178560), (48, 1031240), (56, 883920), (58, 853440), (60, 824992), (64, 773430), (70, 707136), (80, 618744), (84, 589280), (87, 568960), (96, 515620), (105, 471424), (112, 441960), (116, 426720), (120, 412496), (127, 389760), (128, 386715), (140, 353568), (145, 341376), (160, 309372), (168, 294640), (174, 284480), (192, 257810), (203, 243840), (210, 235712), (224, 220980), (232, 213360), (240, 206248), (254, 194880), (280, 176784), (290, 170688), (320, 154686), (336, 147320), (348, 142240), (381, 129920), (384, 128905), (406, 121920), (420, 117856), (435, 113792), (448, 110490), (464, 106680), (480, 103124), (508, 97440), (560, 88392), (580, 85344), (609, 81280), (635, 77952), (640, 77343), (672, 73660), (696, 71120), (762, 64960), (812, 60960), (840, 58928), (870, 56896), (889, 55680), (896, 55245), (928, 53340), (960, 51562), (1015, 48768), (1016, 48720), (1120, 44196), (1160, 42672), (1218, 40640), (1270, 38976), (1344, 36830), (1392, 35560), (1524, 32480), (1624, 30480), (1680, 29464), (1740, 28448), (1778, 27840), (1856, 26670), (1905, 25984), (1920, 25781), (2030, 24384), (2032, 24360), (2240, 22098), (2320, 21336), (2436, 20320), (2540, 19488), (2667, 18560), (2688, 18415), (2784, 17780), (3045, 16256), (3048, 16240), (3248, 15240), (3360, 14732), (3480, 14224), (3556, 13920), (3683, 13440), (3712, 13335), (3810, 12992), (4060, 12192), (4064, 12180), (4445, 11136), (4480, 11049), (4640, 10668), (4872, 10160), (5080, 9744), (5334, 9280), (5568, 8890), (6090, 8128), (6096, 8120), (6496, 7620), (6720, 7366), (6960, 7112)]