870814000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{62201}}^1$

素因数の和:62231

約数の個数: 80

約数和(自身を含む): 2406470976

約数和(自身を除く): 1535656976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 14000, 62201, 124402, 248804, 311005, 435407, 497608, 622010, 870814, 995216, 1244020, 1555025, 1741628, 2177035, 2488040, 3110050, 3483256, 4354070, 4976080, 6220100, 6966512, 7775125, 8708140, 10885175, 12440200, 15550250, 17416280, 21770350, 24880400, 31100500, 34832560, 43540700, 54425875, 62201000, 87081400, 108851750, 124402000, 174162800, 217703500, 435407000, 870814000]

約数ペア:

[(1, 870814000), (2, 435407000), (4, 217703500), (5, 174162800), (7, 124402000), (8, 108851750), (10, 87081400), (14, 62201000), (16, 54425875), (20, 43540700), (25, 34832560), (28, 31100500), (35, 24880400), (40, 21770350), (50, 17416280), (56, 15550250), (70, 12440200), (80, 10885175), (100, 8708140), (112, 7775125), (125, 6966512), (140, 6220100), (175, 4976080), (200, 4354070), (250, 3483256), (280, 3110050), (350, 2488040), (400, 2177035), (500, 1741628), (560, 1555025), (700, 1244020), (875, 995216), (1000, 870814), (1400, 622010), (1750, 497608), (2000, 435407), (2800, 311005), (3500, 248804), (7000, 124402), (14000, 62201)]