1146289400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{56747}}^1$

素因数の和:56864

約数の個数: 48

約数和(自身を含む): 2691557640

約数和(自身を除く): 1545268240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 10100, 20200, 56747, 113494, 226988, 283735, 453976, 567470, 1134940, 1418675, 2269880, 2837350, 5674700, 5731447, 11349400, 11462894, 22925788, 28657235, 45851576, 57314470, 114628940, 143286175, 229257880, 286572350, 573144700, 1146289400]

約数ペア:

[(1, 1146289400), (2, 573144700), (4, 286572350), (5, 229257880), (8, 143286175), (10, 114628940), (20, 57314470), (25, 45851576), (40, 28657235), (50, 22925788), (100, 11462894), (101, 11349400), (200, 5731447), (202, 5674700), (404, 2837350), (505, 2269880), (808, 1418675), (1010, 1134940), (2020, 567470), (2525, 453976), (4040, 283735), (5050, 226988), (10100, 113494), (20200, 56747)]