101420900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{144887}}^1$

素因数の和:144908

約数の個数: 36

約数和(自身を含む): 251525568

約数和(自身を除く): 150104668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 144887, 289774, 579548, 724435, 1014209, 1448870, 2028418, 2897740, 3622175, 4056836, 5071045, 7244350, 10142090, 14488700, 20284180, 25355225, 50710450, 101420900]

約数ペア:

[(1, 101420900), (2, 50710450), (4, 25355225), (5, 20284180), (7, 14488700), (10, 10142090), (14, 7244350), (20, 5071045), (25, 4056836), (28, 3622175), (35, 2897740), (50, 2028418), (70, 1448870), (100, 1014209), (140, 724435), (175, 579548), (350, 289774), (700, 144887)]