3136000

素因数分解:

$2^9\times 5^3\times 7^2$

素因数の和:47

約数の個数: 120

約数和(自身を含む): 9096516

約数和(自身を除く): 5960516

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 256, 280, 320, 350, 392, 400, 448, 490, 500, 512, 560, 640, 700, 784, 800, 875, 896, 980, 1000, 1120, 1225, 1280, 1400, 1568, 1600, 1750, 1792, 1960, 2000, 2240, 2450, 2560, 2800, 3136, 3200, 3500, 3584, 3920, 4000, 4480, 4900, 5600, 6125, 6272, 6400, 7000, 7840, 8000, 8960, 9800, 11200, 12250, 12544, 12800, 14000, 15680, 16000, 17920, 19600, 22400, 24500, 25088, 28000, 31360, 32000, 39200, 44800, 49000, 56000, 62720, 64000, 78400, 89600, 98000, 112000, 125440, 156800, 196000, 224000, 313600, 392000, 448000, 627200, 784000, 1568000, 3136000]

約数ペア:

[(1, 3136000), (2, 1568000), (4, 784000), (5, 627200), (7, 448000), (8, 392000), (10, 313600), (14, 224000), (16, 196000), (20, 156800), (25, 125440), (28, 112000), (32, 98000), (35, 89600), (40, 78400), (49, 64000), (50, 62720), (56, 56000), (64, 49000), (70, 44800), (80, 39200), (98, 32000), (100, 31360), (112, 28000), (125, 25088), (128, 24500), (140, 22400), (160, 19600), (175, 17920), (196, 16000), (200, 15680), (224, 14000), (245, 12800), (250, 12544), (256, 12250), (280, 11200), (320, 9800), (350, 8960), (392, 8000), (400, 7840), (448, 7000), (490, 6400), (500, 6272), (512, 6125), (560, 5600), (640, 4900), (700, 4480), (784, 4000), (800, 3920), (875, 3584), (896, 3500), (980, 3200), (1000, 3136), (1120, 2800), (1225, 2560), (1280, 2450), (1400, 2240), (1568, 2000), (1600, 1960), (1750, 1792)]