84197440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 213238080

約数和(自身を除く): 129040640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 145, 160, 172, 211, 215, 232, 290, 320, 344, 422, 430, 464, 580, 688, 844, 860, 928, 1055, 1160, 1247, 1376, 1688, 1720, 1856, 2110, 2320, 2494, 2752, 3376, 3440, 4220, 4640, 4988, 6119, 6235, 6752, 6880, 8440, 9073, 9280, 9976, 12238, 12470, 13504, 13760, 16880, 18146, 19952, 24476, 24940, 30595, 33760, 36292, 39904, 45365, 48952, 49880, 61190, 67520, 72584, 79808, 90730, 97904, 99760, 122380, 145168, 181460, 195808, 199520, 244760, 263117, 290336, 362920, 391616, 399040, 489520, 526234, 580672, 725840, 979040, 1052468, 1315585, 1451680, 1958080, 2104936, 2631170, 2903360, 4209872, 5262340, 8419744, 10524680, 16839488, 21049360, 42098720, 84197440]

約数ペア:

[(1, 84197440), (2, 42098720), (4, 21049360), (5, 16839488), (8, 10524680), (10, 8419744), (16, 5262340), (20, 4209872), (29, 2903360), (32, 2631170), (40, 2104936), (43, 1958080), (58, 1451680), (64, 1315585), (80, 1052468), (86, 979040), (116, 725840), (145, 580672), (160, 526234), (172, 489520), (211, 399040), (215, 391616), (232, 362920), (290, 290336), (320, 263117), (344, 244760), (422, 199520), (430, 195808), (464, 181460), (580, 145168), (688, 122380), (844, 99760), (860, 97904), (928, 90730), (1055, 79808), (1160, 72584), (1247, 67520), (1376, 61190), (1688, 49880), (1720, 48952), (1856, 45365), (2110, 39904), (2320, 36292), (2494, 33760), (2752, 30595), (3376, 24940), (3440, 24476), (4220, 19952), (4640, 18146), (4988, 16880), (6119, 13760), (6235, 13504), (6752, 12470), (6880, 12238), (8440, 9976), (9073, 9280)]