54936570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140863}}^1$

素因数の和:140886

約数の個数: 32

約数和(自身を含む): 141990912

約数和(自身を除く): 87054342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140863, 281726, 422589, 704315, 845178, 1408630, 1831219, 2112945, 3662438, 4225890, 5493657, 9156095, 10987314, 18312190, 27468285, 54936570]

約数ペア:

[(1, 54936570), (2, 27468285), (3, 18312190), (5, 10987314), (6, 9156095), (10, 5493657), (13, 4225890), (15, 3662438), (26, 2112945), (30, 1831219), (39, 1408630), (65, 845178), (78, 704315), (130, 422589), (195, 281726), (390, 140863)]