14996500

素因数分解:

$2^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 33218640

約数和(自身を除く): 18222140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 125, 178, 250, 337, 356, 445, 500, 674, 890, 1348, 1685, 1780, 2225, 3370, 4450, 6740, 8425, 8900, 11125, 16850, 22250, 29993, 33700, 42125, 44500, 59986, 84250, 119972, 149965, 168500, 299930, 599860, 749825, 1499650, 2999300, 3749125, 7498250, 14996500]

約数ペア:

[(1, 14996500), (2, 7498250), (4, 3749125), (5, 2999300), (10, 1499650), (20, 749825), (25, 599860), (50, 299930), (89, 168500), (100, 149965), (125, 119972), (178, 84250), (250, 59986), (337, 44500), (356, 42125), (445, 33700), (500, 29993), (674, 22250), (890, 16850), (1348, 11125), (1685, 8900), (1780, 8425), (2225, 6740), (3370, 4450)]