71372000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 200491200

約数和(自身を除く): 129119200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2549, 2800, 3500, 4000, 5098, 5600, 7000, 10196, 12745, 14000, 17843, 20392, 25490, 28000, 35686, 40784, 50980, 63725, 71372, 81568, 89215, 101960, 127450, 142744, 178430, 203920, 254900, 285488, 318625, 356860, 407840, 446075, 509800, 570976, 637250, 713720, 892150, 1019600, 1274500, 1427440, 1784300, 2039200, 2230375, 2549000, 2854880, 3568600, 4460750, 5098000, 7137200, 8921500, 10196000, 14274400, 17843000, 35686000, 71372000]

約数ペア:

[(1, 71372000), (2, 35686000), (4, 17843000), (5, 14274400), (7, 10196000), (8, 8921500), (10, 7137200), (14, 5098000), (16, 4460750), (20, 3568600), (25, 2854880), (28, 2549000), (32, 2230375), (35, 2039200), (40, 1784300), (50, 1427440), (56, 1274500), (70, 1019600), (80, 892150), (100, 713720), (112, 637250), (125, 570976), (140, 509800), (160, 446075), (175, 407840), (200, 356860), (224, 318625), (250, 285488), (280, 254900), (350, 203920), (400, 178430), (500, 142744), (560, 127450), (700, 101960), (800, 89215), (875, 81568), (1000, 71372), (1120, 63725), (1400, 50980), (1750, 40784), (2000, 35686), (2549, 28000), (2800, 25490), (3500, 20392), (4000, 17843), (5098, 14000), (5600, 12745), (7000, 10196)]