70989800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{50707}}^1$

素因数の和:50730

約数の個数: 48

約数和(自身を含む): 188633760

約数和(自身を除く): 117643960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 50707, 101414, 202828, 253535, 354949, 405656, 507070, 709898, 1014140, 1267675, 1419796, 1774745, 2028280, 2535350, 2839592, 3549490, 5070700, 7098980, 8873725, 10141400, 14197960, 17747450, 35494900, 70989800]

約数ペア:

[(1, 70989800), (2, 35494900), (4, 17747450), (5, 14197960), (7, 10141400), (8, 8873725), (10, 7098980), (14, 5070700), (20, 3549490), (25, 2839592), (28, 2535350), (35, 2028280), (40, 1774745), (50, 1419796), (56, 1267675), (70, 1014140), (100, 709898), (140, 507070), (175, 405656), (200, 354949), (280, 253535), (350, 202828), (700, 101414), (1400, 50707)]