200749000

素因数分解:

$2^3\times 5^3\times {\mathrm{367}}^1\times {\mathrm{547}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 471893760

約数和(自身を除く): 271144760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 367, 500, 547, 734, 1000, 1094, 1468, 1835, 2188, 2735, 2936, 3670, 4376, 5470, 7340, 9175, 10940, 13675, 14680, 18350, 21880, 27350, 36700, 45875, 54700, 68375, 73400, 91750, 109400, 136750, 183500, 200749, 273500, 367000, 401498, 547000, 802996, 1003745, 1605992, 2007490, 4014980, 5018725, 8029960, 10037450, 20074900, 25093625, 40149800, 50187250, 100374500, 200749000]

約数ペア:

[(1, 200749000), (2, 100374500), (4, 50187250), (5, 40149800), (8, 25093625), (10, 20074900), (20, 10037450), (25, 8029960), (40, 5018725), (50, 4014980), (100, 2007490), (125, 1605992), (200, 1003745), (250, 802996), (367, 547000), (500, 401498), (547, 367000), (734, 273500), (1000, 200749), (1094, 183500), (1468, 136750), (1835, 109400), (2188, 91750), (2735, 73400), (2936, 68375), (3670, 54700), (4376, 45875), (5470, 36700), (7340, 27350), (9175, 21880), (10940, 18350), (13675, 14680)]