1550200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 3772080

約数和(自身を除く): 2221880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 337, 460, 575, 674, 920, 1150, 1348, 1685, 2300, 2696, 3370, 4600, 6740, 7751, 8425, 13480, 15502, 16850, 31004, 33700, 38755, 62008, 67400, 77510, 155020, 193775, 310040, 387550, 775100, 1550200]

約数ペア:

[(1, 1550200), (2, 775100), (4, 387550), (5, 310040), (8, 193775), (10, 155020), (20, 77510), (23, 67400), (25, 62008), (40, 38755), (46, 33700), (50, 31004), (92, 16850), (100, 15502), (115, 13480), (184, 8425), (200, 7751), (230, 6740), (337, 4600), (460, 3370), (575, 2696), (674, 2300), (920, 1685), (1150, 1348)]