28548800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2578

約数の個数: 84

約数和(自身を含む): 80314800

約数和(自身を除く): 51766000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2549, 2800, 5098, 5600, 10196, 11200, 12745, 17843, 20392, 25490, 35686, 40784, 50980, 63725, 71372, 81568, 89215, 101960, 127450, 142744, 163136, 178430, 203920, 254900, 285488, 356860, 407840, 446075, 509800, 570976, 713720, 815680, 892150, 1019600, 1141952, 1427440, 1784300, 2039200, 2854880, 3568600, 4078400, 5709760, 7137200, 14274400, 28548800]

約数ペア:

[(1, 28548800), (2, 14274400), (4, 7137200), (5, 5709760), (7, 4078400), (8, 3568600), (10, 2854880), (14, 2039200), (16, 1784300), (20, 1427440), (25, 1141952), (28, 1019600), (32, 892150), (35, 815680), (40, 713720), (50, 570976), (56, 509800), (64, 446075), (70, 407840), (80, 356860), (100, 285488), (112, 254900), (140, 203920), (160, 178430), (175, 163136), (200, 142744), (224, 127450), (280, 101960), (320, 89215), (350, 81568), (400, 71372), (448, 63725), (560, 50980), (700, 40784), (800, 35686), (1120, 25490), (1400, 20392), (1600, 17843), (2240, 12745), (2549, 11200), (2800, 10196), (5098, 5600)]