49889280

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 240

約数和(自身を含む): 188737920

約数和(自身を除く): 138848640

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, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 512, 560, 580, 609, 640, 672, 696, 768, 812, 840, 870, 896, 928, 960, 1015, 1024, 1120, 1160, 1218, 1280, 1344, 1392, 1536, 1624, 1680, 1740, 1792, 1856, 1920, 2030, 2048, 2240, 2320, 2436, 2560, 2688, 2784, 3045, 3072, 3248, 3360, 3480, 3584, 3712, 3840, 4060, 4096, 4480, 4640, 4872, 5120, 5376, 5568, 6090, 6144, 6496, 6720, 6960, 7168, 7424, 7680, 8120, 8192, 8960, 9280, 9744, 10240, 10752, 11136, 12180, 12288, 12992, 13440, 13920, 14336, 14848, 15360, 16240, 16384, 17920, 18560, 19488, 20480, 21504, 22272, 24360, 24576, 25984, 26880, 27840, 28672, 29696, 30720, 32480, 35840, 37120, 38976, 40960, 43008, 44544, 48720, 49152, 51968, 53760, 55680, 57344, 59392, 61440, 64960, 71680, 74240, 77952, 81920, 86016, 89088, 97440, 103936, 107520, 111360, 114688, 118784, 122880, 129920, 143360, 148480, 155904, 172032, 178176, 194880, 207872, 215040, 222720, 237568, 245760, 259840, 286720, 296960, 311808, 344064, 356352, 389760, 415744, 430080, 445440, 475136, 519680, 573440, 593920, 623616, 712704, 779520, 831488, 860160, 890880, 1039360, 1187840, 1247232, 1425408, 1559040, 1662976, 1720320, 1781760, 2078720, 2375680, 2494464, 3118080, 3325952, 3563520, 4157440, 4988928, 6236160, 7127040, 8314880, 9977856, 12472320, 16629760, 24944640, 49889280]

約数ペア:

[(1, 49889280), (2, 24944640), (3, 16629760), (4, 12472320), (5, 9977856), (6, 8314880), (7, 7127040), (8, 6236160), (10, 4988928), (12, 4157440), (14, 3563520), (15, 3325952), (16, 3118080), (20, 2494464), (21, 2375680), (24, 2078720), (28, 1781760), (29, 1720320), (30, 1662976), (32, 1559040), (35, 1425408), (40, 1247232), (42, 1187840), (48, 1039360), (56, 890880), (58, 860160), (60, 831488), (64, 779520), (70, 712704), (80, 623616), (84, 593920), (87, 573440), (96, 519680), (105, 475136), (112, 445440), (116, 430080), (120, 415744), (128, 389760), (140, 356352), (145, 344064), (160, 311808), (168, 296960), (174, 286720), (192, 259840), (203, 245760), (210, 237568), (224, 222720), (232, 215040), (240, 207872), (256, 194880), (280, 178176), (290, 172032), (320, 155904), (336, 148480), (348, 143360), (384, 129920), (406, 122880), (420, 118784), (435, 114688), (448, 111360), (464, 107520), (480, 103936), (512, 97440), (560, 89088), (580, 86016), (609, 81920), (640, 77952), (672, 74240), (696, 71680), (768, 64960), (812, 61440), (840, 59392), (870, 57344), (896, 55680), (928, 53760), (960, 51968), (1015, 49152), (1024, 48720), (1120, 44544), (1160, 43008), (1218, 40960), (1280, 38976), (1344, 37120), (1392, 35840), (1536, 32480), (1624, 30720), (1680, 29696), (1740, 28672), (1792, 27840), (1856, 26880), (1920, 25984), (2030, 24576), (2048, 24360), (2240, 22272), (2320, 21504), (2436, 20480), (2560, 19488), (2688, 18560), (2784, 17920), (3045, 16384), (3072, 16240), (3248, 15360), (3360, 14848), (3480, 14336), (3584, 13920), (3712, 13440), (3840, 12992), (4060, 12288), (4096, 12180), (4480, 11136), (4640, 10752), (4872, 10240), (5120, 9744), (5376, 9280), (5568, 8960), (6090, 8192), (6144, 8120), (6496, 7680), (6720, 7424), (6960, 7168)]