13930000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 100

約数和(自身を含む): 38737600

約数和(自身を除く): 24807600

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, 199, 200, 250, 280, 350, 398, 400, 500, 560, 625, 700, 796, 875, 995, 1000, 1250, 1393, 1400, 1592, 1750, 1990, 2000, 2500, 2786, 2800, 3184, 3500, 3980, 4375, 4975, 5000, 5572, 6965, 7000, 7960, 8750, 9950, 10000, 11144, 13930, 14000, 15920, 17500, 19900, 22288, 24875, 27860, 34825, 35000, 39800, 49750, 55720, 69650, 70000, 79600, 99500, 111440, 124375, 139300, 174125, 199000, 248750, 278600, 348250, 398000, 497500, 557200, 696500, 870625, 995000, 1393000, 1741250, 1990000, 2786000, 3482500, 6965000, 13930000]

約数ペア:

[(1, 13930000), (2, 6965000), (4, 3482500), (5, 2786000), (7, 1990000), (8, 1741250), (10, 1393000), (14, 995000), (16, 870625), (20, 696500), (25, 557200), (28, 497500), (35, 398000), (40, 348250), (50, 278600), (56, 248750), (70, 199000), (80, 174125), (100, 139300), (112, 124375), (125, 111440), (140, 99500), (175, 79600), (199, 70000), (200, 69650), (250, 55720), (280, 49750), (350, 39800), (398, 35000), (400, 34825), (500, 27860), (560, 24875), (625, 22288), (700, 19900), (796, 17500), (875, 15920), (995, 14000), (1000, 13930), (1250, 11144), (1393, 10000), (1400, 9950), (1592, 8750), (1750, 7960), (1990, 7000), (2000, 6965), (2500, 5572), (2786, 5000), (2800, 4975), (3184, 4375), (3500, 3980)]