74000

素因数分解:

$2^4\times 5^3\times {\mathrm{37}}^1$

素因数の和:60

約数の個数: 40

約数和(自身を含む): 183768

約数和(自身を除く): 109768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 125, 148, 185, 200, 250, 296, 370, 400, 500, 592, 740, 925, 1000, 1480, 1850, 2000, 2960, 3700, 4625, 7400, 9250, 14800, 18500, 37000, 74000]

約数ペア:

[(1, 74000), (2, 37000), (4, 18500), (5, 14800), (8, 9250), (10, 7400), (16, 4625), (20, 3700), (25, 2960), (37, 2000), (40, 1850), (50, 1480), (74, 1000), (80, 925), (100, 740), (125, 592), (148, 500), (185, 400), (200, 370), (250, 296)]