113225000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{647}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 303730560

約数和(自身を除く): 190505560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 647, 700, 875, 1000, 1250, 1294, 1400, 1750, 2500, 2588, 3125, 3235, 3500, 4375, 4529, 5000, 5176, 6250, 6470, 7000, 8750, 9058, 12500, 12940, 16175, 17500, 18116, 21875, 22645, 25000, 25880, 32350, 35000, 36232, 43750, 45290, 64700, 80875, 87500, 90580, 113225, 129400, 161750, 175000, 181160, 226450, 323500, 404375, 452900, 566125, 647000, 808750, 905800, 1132250, 1617500, 2021875, 2264500, 2830625, 3235000, 4043750, 4529000, 5661250, 8087500, 11322500, 14153125, 16175000, 22645000, 28306250, 56612500, 113225000]

約数ペア:

[(1, 113225000), (2, 56612500), (4, 28306250), (5, 22645000), (7, 16175000), (8, 14153125), (10, 11322500), (14, 8087500), (20, 5661250), (25, 4529000), (28, 4043750), (35, 3235000), (40, 2830625), (50, 2264500), (56, 2021875), (70, 1617500), (100, 1132250), (125, 905800), (140, 808750), (175, 647000), (200, 566125), (250, 452900), (280, 404375), (350, 323500), (500, 226450), (625, 181160), (647, 175000), (700, 161750), (875, 129400), (1000, 113225), (1250, 90580), (1294, 87500), (1400, 80875), (1750, 64700), (2500, 45290), (2588, 43750), (3125, 36232), (3235, 35000), (3500, 32350), (4375, 25880), (4529, 25000), (5000, 22645), (5176, 21875), (6250, 18116), (6470, 17500), (7000, 16175), (8750, 12940), (9058, 12500)]