49046000

素因数分解:

$2^4\times 5^3\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 120126240

約数和(自身を除く): 71080240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 137, 179, 200, 250, 274, 358, 400, 500, 548, 685, 716, 895, 1000, 1096, 1370, 1432, 1790, 2000, 2192, 2740, 2864, 3425, 3580, 4475, 5480, 6850, 7160, 8950, 10960, 13700, 14320, 17125, 17900, 22375, 24523, 27400, 34250, 35800, 44750, 49046, 54800, 68500, 71600, 89500, 98092, 122615, 137000, 179000, 196184, 245230, 274000, 358000, 392368, 490460, 613075, 980920, 1226150, 1961840, 2452300, 3065375, 4904600, 6130750, 9809200, 12261500, 24523000, 49046000]

約数ペア:

[(1, 49046000), (2, 24523000), (4, 12261500), (5, 9809200), (8, 6130750), (10, 4904600), (16, 3065375), (20, 2452300), (25, 1961840), (40, 1226150), (50, 980920), (80, 613075), (100, 490460), (125, 392368), (137, 358000), (179, 274000), (200, 245230), (250, 196184), (274, 179000), (358, 137000), (400, 122615), (500, 98092), (548, 89500), (685, 71600), (716, 68500), (895, 54800), (1000, 49046), (1096, 44750), (1370, 35800), (1432, 34250), (1790, 27400), (2000, 24523), (2192, 22375), (2740, 17900), (2864, 17125), (3425, 14320), (3580, 13700), (4475, 10960), (5480, 8950), (6850, 7160)]