55433900

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1129}}^1$

素因数の和:1634

約数の個数: 36

約数和(自身を含む): 120643320

約数和(自身を除く): 65209420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1129, 1964, 2258, 2455, 4516, 4910, 5645, 9820, 11290, 12275, 22580, 24550, 28225, 49100, 56450, 112900, 554339, 1108678, 2217356, 2771695, 5543390, 11086780, 13858475, 27716950, 55433900]

約数ペア:

[(1, 55433900), (2, 27716950), (4, 13858475), (5, 11086780), (10, 5543390), (20, 2771695), (25, 2217356), (50, 1108678), (100, 554339), (491, 112900), (982, 56450), (1129, 49100), (1964, 28225), (2258, 24550), (2455, 22580), (4516, 12275), (4910, 11290), (5645, 9820)]