73223840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 183617280

約数和(自身を除く): 110393440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 367, 430, 464, 580, 688, 734, 860, 928, 1160, 1247, 1376, 1468, 1720, 1835, 2320, 2494, 2936, 3440, 3670, 4640, 4988, 5872, 6235, 6880, 7340, 9976, 10643, 11744, 12470, 14680, 15781, 19952, 21286, 24940, 29360, 31562, 39904, 42572, 49880, 53215, 58720, 63124, 78905, 85144, 99760, 106430, 126248, 157810, 170288, 199520, 212860, 252496, 315620, 340576, 425720, 457649, 504992, 631240, 851440, 915298, 1262480, 1702880, 1830596, 2288245, 2524960, 3661192, 4576490, 7322384, 9152980, 14644768, 18305960, 36611920, 73223840]

約数ペア:

[(1, 73223840), (2, 36611920), (4, 18305960), (5, 14644768), (8, 9152980), (10, 7322384), (16, 4576490), (20, 3661192), (29, 2524960), (32, 2288245), (40, 1830596), (43, 1702880), (58, 1262480), (80, 915298), (86, 851440), (116, 631240), (145, 504992), (160, 457649), (172, 425720), (215, 340576), (232, 315620), (290, 252496), (344, 212860), (367, 199520), (430, 170288), (464, 157810), (580, 126248), (688, 106430), (734, 99760), (860, 85144), (928, 78905), (1160, 63124), (1247, 58720), (1376, 53215), (1468, 49880), (1720, 42572), (1835, 39904), (2320, 31562), (2494, 29360), (2936, 24940), (3440, 21286), (3670, 19952), (4640, 15781), (4988, 14680), (5872, 12470), (6235, 11744), (6880, 10643), (7340, 9976)]