81694900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{116707}}^1$

素因数の和:116728

約数の個数: 36

約数和(自身を含む): 202605088

約数和(自身を除く): 120910188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 116707, 233414, 466828, 583535, 816949, 1167070, 1633898, 2334140, 2917675, 3267796, 4084745, 5835350, 8169490, 11670700, 16338980, 20423725, 40847450, 81694900]

約数ペア:

[(1, 81694900), (2, 40847450), (4, 20423725), (5, 16338980), (7, 11670700), (10, 8169490), (14, 5835350), (20, 4084745), (25, 3267796), (28, 2917675), (35, 2334140), (50, 1633898), (70, 1167070), (100, 816949), (140, 583535), (175, 466828), (350, 233414), (700, 116707)]