75518320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 186104160

約数和(自身を除く): 110585840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 344, 430, 464, 580, 688, 757, 860, 1160, 1247, 1514, 1720, 2320, 2494, 3028, 3440, 3785, 4988, 6056, 6235, 7570, 9976, 12112, 12470, 15140, 19952, 21953, 24940, 30280, 32551, 43906, 49880, 60560, 65102, 87812, 99760, 109765, 130204, 162755, 175624, 219530, 260408, 325510, 351248, 439060, 520816, 651020, 878120, 943979, 1302040, 1756240, 1887958, 2604080, 3775916, 4719895, 7551832, 9439790, 15103664, 18879580, 37759160, 75518320]

約数ペア:

[(1, 75518320), (2, 37759160), (4, 18879580), (5, 15103664), (8, 9439790), (10, 7551832), (16, 4719895), (20, 3775916), (29, 2604080), (40, 1887958), (43, 1756240), (58, 1302040), (80, 943979), (86, 878120), (116, 651020), (145, 520816), (172, 439060), (215, 351248), (232, 325510), (290, 260408), (344, 219530), (430, 175624), (464, 162755), (580, 130204), (688, 109765), (757, 99760), (860, 87812), (1160, 65102), (1247, 60560), (1514, 49880), (1720, 43906), (2320, 32551), (2494, 30280), (3028, 24940), (3440, 21953), (3785, 19952), (4988, 15140), (6056, 12470), (6235, 12112), (7570, 9976)]