61426900

素因数分解:

$2^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1231}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 133672000

約数和(自身を除く): 72245100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 499, 998, 1231, 1996, 2462, 2495, 4924, 4990, 6155, 9980, 12310, 12475, 24620, 24950, 30775, 49900, 61550, 123100, 614269, 1228538, 2457076, 3071345, 6142690, 12285380, 15356725, 30713450, 61426900]

約数ペア:

[(1, 61426900), (2, 30713450), (4, 15356725), (5, 12285380), (10, 6142690), (20, 3071345), (25, 2457076), (50, 1228538), (100, 614269), (499, 123100), (998, 61550), (1231, 49900), (1996, 30775), (2462, 24950), (2495, 24620), (4924, 12475), (4990, 12310), (6155, 9980)]