166550900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{12157}}^1$

素因数の和:12308

約数の個数: 36

約数和(自身を含む): 364083468

約数和(自身を除く): 197532568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 12157, 13700, 24314, 48628, 60785, 121570, 243140, 303925, 607850, 1215700, 1665509, 3331018, 6662036, 8327545, 16655090, 33310180, 41637725, 83275450, 166550900]

約数ペア:

[(1, 166550900), (2, 83275450), (4, 41637725), (5, 33310180), (10, 16655090), (20, 8327545), (25, 6662036), (50, 3331018), (100, 1665509), (137, 1215700), (274, 607850), (548, 303925), (685, 243140), (1370, 121570), (2740, 60785), (3425, 48628), (6850, 24314), (12157, 13700)]