84676960

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4015

約数の個数: 48

約数和(自身を含む): 201561696

約数和(自身を除く): 116884736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3863, 4384, 5480, 7726, 10960, 15452, 19315, 21920, 30904, 38630, 61808, 77260, 123616, 154520, 309040, 529231, 618080, 1058462, 2116924, 2646155, 4233848, 5292310, 8467696, 10584620, 16935392, 21169240, 42338480, 84676960]

約数ペア:

[(1, 84676960), (2, 42338480), (4, 21169240), (5, 16935392), (8, 10584620), (10, 8467696), (16, 5292310), (20, 4233848), (32, 2646155), (40, 2116924), (80, 1058462), (137, 618080), (160, 529231), (274, 309040), (548, 154520), (685, 123616), (1096, 77260), (1370, 61808), (2192, 38630), (2740, 30904), (3863, 21920), (4384, 19315), (5480, 15452), (7726, 10960)]