104740100

素因数分解:

$2^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{2099}}^1$

素因数の和:2612

約数の個数: 36

約数和(自身を含む): 227850000

約数和(自身を除く): 123109900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 499, 998, 1996, 2099, 2495, 4198, 4990, 8396, 9980, 10495, 12475, 20990, 24950, 41980, 49900, 52475, 104950, 209900, 1047401, 2094802, 4189604, 5237005, 10474010, 20948020, 26185025, 52370050, 104740100]

約数ペア:

[(1, 104740100), (2, 52370050), (4, 26185025), (5, 20948020), (10, 10474010), (20, 5237005), (25, 4189604), (50, 2094802), (100, 1047401), (499, 209900), (998, 104950), (1996, 52475), (2099, 49900), (2495, 41980), (4198, 24950), (4990, 20990), (8396, 12475), (9980, 10495)]