84974800

素因数分解:

$2^4\times 5^2\times {\mathrm{212437}}^1$

素因数の和:212455

約数の個数: 30

約数和(自身を含む): 204152918

約数和(自身を除く): 119178118

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 212437, 424874, 849748, 1062185, 1699496, 2124370, 3398992, 4248740, 5310925, 8497480, 10621850, 16994960, 21243700, 42487400, 84974800]

約数ペア:

[(1, 84974800), (2, 42487400), (4, 21243700), (5, 16994960), (8, 10621850), (10, 8497480), (16, 5310925), (20, 4248740), (25, 3398992), (40, 2124370), (50, 1699496), (80, 1062185), (100, 849748), (200, 424874), (400, 212437)]