90680300

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{6619}}^1$

素因数の和:6770

約数の個数: 36

約数和(自身を含む): 198242520

約数和(自身を除く): 107562220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6619, 6850, 13238, 13700, 26476, 33095, 66190, 132380, 165475, 330950, 661900, 906803, 1813606, 3627212, 4534015, 9068030, 18136060, 22670075, 45340150, 90680300]

約数ペア:

[(1, 90680300), (2, 45340150), (4, 22670075), (5, 18136060), (10, 9068030), (20, 4534015), (25, 3627212), (50, 1813606), (100, 906803), (137, 661900), (274, 330950), (548, 165475), (685, 132380), (1370, 66190), (2740, 33095), (3425, 26476), (6619, 13700), (6850, 13238)]