12686200

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 29774880

約数和(自身を除く): 17088680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 463, 548, 685, 926, 1096, 1370, 1852, 2315, 2740, 3425, 3704, 4630, 5480, 6850, 9260, 11575, 13700, 18520, 23150, 27400, 46300, 63431, 92600, 126862, 253724, 317155, 507448, 634310, 1268620, 1585775, 2537240, 3171550, 6343100, 12686200]

約数ペア:

[(1, 12686200), (2, 6343100), (4, 3171550), (5, 2537240), (8, 1585775), (10, 1268620), (20, 634310), (25, 507448), (40, 317155), (50, 253724), (100, 126862), (137, 92600), (200, 63431), (274, 46300), (463, 27400), (548, 23150), (685, 18520), (926, 13700), (1096, 11575), (1370, 9260), (1852, 6850), (2315, 5480), (2740, 4630), (3425, 3704)]