131112100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{187303}}^1$

素因数の和:187324

約数の個数: 36

約数和(自身を含む): 325159744

約数和(自身を除く): 194047644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 187303, 374606, 749212, 936515, 1311121, 1873030, 2622242, 3746060, 4682575, 5244484, 6555605, 9365150, 13111210, 18730300, 26222420, 32778025, 65556050, 131112100]

約数ペア:

[(1, 131112100), (2, 65556050), (4, 32778025), (5, 26222420), (7, 18730300), (10, 13111210), (14, 9365150), (20, 6555605), (25, 5244484), (28, 4682575), (35, 3746060), (50, 2622242), (70, 1873030), (100, 1311121), (140, 936515), (175, 749212), (350, 374606), (700, 187303)]