120872500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{6907}}^1$

素因数の和:6938

約数の個数: 60

約数和(自身を含む): 302128288

約数和(自身を除く): 181255788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 6907, 8750, 13814, 17500, 27628, 34535, 48349, 69070, 96698, 138140, 172675, 193396, 241745, 345350, 483490, 690700, 863375, 966980, 1208725, 1726750, 2417450, 3453500, 4316875, 4834900, 6043625, 8633750, 12087250, 17267500, 24174500, 30218125, 60436250, 120872500]

約数ペア:

[(1, 120872500), (2, 60436250), (4, 30218125), (5, 24174500), (7, 17267500), (10, 12087250), (14, 8633750), (20, 6043625), (25, 4834900), (28, 4316875), (35, 3453500), (50, 2417450), (70, 1726750), (100, 1208725), (125, 966980), (140, 863375), (175, 690700), (250, 483490), (350, 345350), (500, 241745), (625, 193396), (700, 172675), (875, 138140), (1250, 96698), (1750, 69070), (2500, 48349), (3500, 34535), (4375, 27628), (6907, 17500), (8750, 13814)]