140770000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 100

約数和(自身を含む): 389700256

約数和(自身を除く): 248930256

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, 625, 700, 875, 1000, 1250, 1400, 1750, 2000, 2011, 2500, 2800, 3500, 4022, 4375, 5000, 7000, 8044, 8750, 10000, 10055, 14000, 14077, 16088, 17500, 20110, 28154, 32176, 35000, 40220, 50275, 56308, 70000, 70385, 80440, 100550, 112616, 140770, 160880, 201100, 225232, 251375, 281540, 351925, 402200, 502750, 563080, 703850, 804400, 1005500, 1126160, 1256875, 1407700, 1759625, 2011000, 2513750, 2815400, 3519250, 4022000, 5027500, 5630800, 7038500, 8798125, 10055000, 14077000, 17596250, 20110000, 28154000, 35192500, 70385000, 140770000]

約数ペア:

[(1, 140770000), (2, 70385000), (4, 35192500), (5, 28154000), (7, 20110000), (8, 17596250), (10, 14077000), (14, 10055000), (16, 8798125), (20, 7038500), (25, 5630800), (28, 5027500), (35, 4022000), (40, 3519250), (50, 2815400), (56, 2513750), (70, 2011000), (80, 1759625), (100, 1407700), (112, 1256875), (125, 1126160), (140, 1005500), (175, 804400), (200, 703850), (250, 563080), (280, 502750), (350, 402200), (400, 351925), (500, 281540), (560, 251375), (625, 225232), (700, 201100), (875, 160880), (1000, 140770), (1250, 112616), (1400, 100550), (1750, 80440), (2000, 70385), (2011, 70000), (2500, 56308), (2800, 50275), (3500, 40220), (4022, 35000), (4375, 32176), (5000, 28154), (7000, 20110), (8044, 17500), (8750, 16088), (10000, 14077), (10055, 14000)]