77594060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{28319}}^1$

素因数の和:28465

約数の個数: 24

約数和(自身を含む): 164142720

約数和(自身を除く): 86548660

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 28319, 56638, 113276, 141595, 283190, 566380, 3879703, 7759406, 15518812, 19398515, 38797030, 77594060]

約数ペア:

[(1, 77594060), (2, 38797030), (4, 19398515), (5, 15518812), (10, 7759406), (20, 3879703), (137, 566380), (274, 283190), (548, 141595), (685, 113276), (1370, 56638), (2740, 28319)]