89749600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 224282520

約数和(自身を除く): 134532920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 2609, 3440, 4300, 5218, 6880, 8600, 10436, 13045, 17200, 20872, 26090, 34400, 41744, 52180, 65225, 83488, 104360, 112187, 130450, 208720, 224374, 260900, 417440, 448748, 521800, 560935, 897496, 1043600, 1121870, 1794992, 2087200, 2243740, 2804675, 3589984, 4487480, 5609350, 8974960, 11218700, 17949920, 22437400, 44874800, 89749600]

約数ペア:

[(1, 89749600), (2, 44874800), (4, 22437400), (5, 17949920), (8, 11218700), (10, 8974960), (16, 5609350), (20, 4487480), (25, 3589984), (32, 2804675), (40, 2243740), (43, 2087200), (50, 1794992), (80, 1121870), (86, 1043600), (100, 897496), (160, 560935), (172, 521800), (200, 448748), (215, 417440), (344, 260900), (400, 224374), (430, 208720), (688, 130450), (800, 112187), (860, 104360), (1075, 83488), (1376, 65225), (1720, 52180), (2150, 41744), (2609, 34400), (3440, 26090), (4300, 20872), (5218, 17200), (6880, 13045), (8600, 10436)]