56003500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{16001}}^1$

素因数の和:16027

約数の個数: 48

約数和(自身を含む): 139793472

約数和(自身を除く): 83789972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 16001, 32002, 64004, 80005, 112007, 160010, 224014, 320020, 400025, 448028, 560035, 800050, 1120070, 1600100, 2000125, 2240140, 2800175, 4000250, 5600350, 8000500, 11200700, 14000875, 28001750, 56003500]

約数ペア:

[(1, 56003500), (2, 28001750), (4, 14000875), (5, 11200700), (7, 8000500), (10, 5600350), (14, 4000250), (20, 2800175), (25, 2240140), (28, 2000125), (35, 1600100), (50, 1120070), (70, 800050), (100, 560035), (125, 448028), (140, 400025), (175, 320020), (250, 224014), (350, 160010), (500, 112007), (700, 80005), (875, 64004), (1750, 32002), (3500, 16001)]