70710500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 108552220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 125, 140, 175, 178, 227, 250, 350, 356, 445, 454, 500, 623, 700, 875, 890, 908, 1135, 1246, 1589, 1750, 1780, 2225, 2270, 2492, 3115, 3178, 3500, 4450, 4540, 5675, 6230, 6356, 7945, 8900, 11125, 11350, 12460, 15575, 15890, 20203, 22250, 22700, 28375, 31150, 31780, 39725, 40406, 44500, 56750, 62300, 77875, 79450, 80812, 101015, 113500, 141421, 155750, 158900, 198625, 202030, 282842, 311500, 397250, 404060, 505075, 565684, 707105, 794500, 1010150, 1414210, 2020300, 2525375, 2828420, 3535525, 5050750, 7071050, 10101500, 14142100, 17677625, 35355250, 70710500]

約数ペア:

[(1, 70710500), (2, 35355250), (4, 17677625), (5, 14142100), (7, 10101500), (10, 7071050), (14, 5050750), (20, 3535525), (25, 2828420), (28, 2525375), (35, 2020300), (50, 1414210), (70, 1010150), (89, 794500), (100, 707105), (125, 565684), (140, 505075), (175, 404060), (178, 397250), (227, 311500), (250, 282842), (350, 202030), (356, 198625), (445, 158900), (454, 155750), (500, 141421), (623, 113500), (700, 101015), (875, 80812), (890, 79450), (908, 77875), (1135, 62300), (1246, 56750), (1589, 44500), (1750, 40406), (1780, 39725), (2225, 31780), (2270, 31150), (2492, 28375), (3115, 22700), (3178, 22250), (3500, 20203), (4450, 15890), (4540, 15575), (5675, 12460), (6230, 11350), (6356, 11125), (7945, 8900)]