97707280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111031}}^1$

素因数の和:111055

約数の個数: 40

約数和(自身を含む): 247823424

約数和(自身を除く): 150116144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 111031, 222062, 444124, 555155, 888248, 1110310, 1221341, 1776496, 2220620, 2442682, 4441240, 4885364, 6106705, 8882480, 9770728, 12213410, 19541456, 24426820, 48853640, 97707280]

約数ペア:

[(1, 97707280), (2, 48853640), (4, 24426820), (5, 19541456), (8, 12213410), (10, 9770728), (11, 8882480), (16, 6106705), (20, 4885364), (22, 4441240), (40, 2442682), (44, 2220620), (55, 1776496), (80, 1221341), (88, 1110310), (110, 888248), (176, 555155), (220, 444124), (440, 222062), (880, 111031)]