81050650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{55897}}^1$

素因数の和:55938

約数の個数: 24

約数和(自身を含む): 155955420

約数和(自身を除く): 74904770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 55897, 111794, 279485, 558970, 1397425, 1621013, 2794850, 3242026, 8105065, 16210130, 40525325, 81050650]

約数ペア:

[(1, 81050650), (2, 40525325), (5, 16210130), (10, 8105065), (25, 3242026), (29, 2794850), (50, 1621013), (58, 1397425), (145, 558970), (290, 279485), (725, 111794), (1450, 55897)]