70874000

素因数分解:

$2^4\times 5^3\times {\mathrm{35437}}^1$

素因数の和:35460

約数の個数: 40

約数和(自身を含む): 171378168

約数和(自身を除く): 100504168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 35437, 70874, 141748, 177185, 283496, 354370, 566992, 708740, 885925, 1417480, 1771850, 2834960, 3543700, 4429625, 7087400, 8859250, 14174800, 17718500, 35437000, 70874000]

約数ペア:

[(1, 70874000), (2, 35437000), (4, 17718500), (5, 14174800), (8, 8859250), (10, 7087400), (16, 4429625), (20, 3543700), (25, 2834960), (40, 1771850), (50, 1417480), (80, 885925), (100, 708740), (125, 566992), (200, 354370), (250, 283496), (400, 177185), (500, 141748), (1000, 70874), (2000, 35437)]