53663360

素因数分解:

$2^7\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 75591040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 320, 382, 439, 640, 764, 878, 955, 1528, 1756, 1910, 2195, 3056, 3512, 3820, 4390, 6112, 7024, 7640, 8780, 12224, 14048, 15280, 17560, 24448, 28096, 30560, 35120, 56192, 61120, 70240, 83849, 122240, 140480, 167698, 280960, 335396, 419245, 670792, 838490, 1341584, 1676980, 2683168, 3353960, 5366336, 6707920, 10732672, 13415840, 26831680, 53663360]

約数ペア:

[(1, 53663360), (2, 26831680), (4, 13415840), (5, 10732672), (8, 6707920), (10, 5366336), (16, 3353960), (20, 2683168), (32, 1676980), (40, 1341584), (64, 838490), (80, 670792), (128, 419245), (160, 335396), (191, 280960), (320, 167698), (382, 140480), (439, 122240), (640, 83849), (764, 70240), (878, 61120), (955, 56192), (1528, 35120), (1756, 30560), (1910, 28096), (2195, 24448), (3056, 17560), (3512, 15280), (3820, 14048), (4390, 12224), (6112, 8780), (7024, 7640)]