28672300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9930

約数の個数: 36

約数和(自身を含む): 64370880

約数和(自身を除く): 35698580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 9887, 19774, 39548, 49435, 98870, 197740, 247175, 286723, 494350, 573446, 988700, 1146892, 1433615, 2867230, 5734460, 7168075, 14336150, 28672300]

約数ペア:

[(1, 28672300), (2, 14336150), (4, 7168075), (5, 5734460), (10, 2867230), (20, 1433615), (25, 1146892), (29, 988700), (50, 573446), (58, 494350), (100, 286723), (116, 247175), (145, 197740), (290, 98870), (580, 49435), (725, 39548), (1450, 19774), (2900, 9887)]