927500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{53}}^1$

素因数の和:84

約数の個数: 60

約数和(自身を含む): 2361744

約数和(自身を除く): 1434244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 175, 212, 250, 265, 350, 371, 500, 530, 625, 700, 742, 875, 1060, 1250, 1325, 1484, 1750, 1855, 2500, 2650, 3500, 3710, 4375, 5300, 6625, 7420, 8750, 9275, 13250, 17500, 18550, 26500, 33125, 37100, 46375, 66250, 92750, 132500, 185500, 231875, 463750, 927500]

約数ペア:

[(1, 927500), (2, 463750), (4, 231875), (5, 185500), (7, 132500), (10, 92750), (14, 66250), (20, 46375), (25, 37100), (28, 33125), (35, 26500), (50, 18550), (53, 17500), (70, 13250), (100, 9275), (106, 8750), (125, 7420), (140, 6625), (175, 5300), (212, 4375), (250, 3710), (265, 3500), (350, 2650), (371, 2500), (500, 1855), (530, 1750), (625, 1484), (700, 1325), (742, 1250), (875, 1060)]