133990400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{2617}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 332342010

約数和(自身を除く): 198351610

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 2617, 3200, 5120, 5234, 6400, 10240, 10468, 12800, 13085, 20936, 25600, 26170, 41872, 51200, 52340, 65425, 83744, 104680, 130850, 167488, 209360, 261700, 334976, 418720, 523400, 669952, 837440, 1046800, 1339904, 1674880, 2093600, 2679808, 3349760, 4187200, 5359616, 6699520, 8374400, 13399040, 16748800, 26798080, 33497600, 66995200, 133990400]

約数ペア:

[(1, 133990400), (2, 66995200), (4, 33497600), (5, 26798080), (8, 16748800), (10, 13399040), (16, 8374400), (20, 6699520), (25, 5359616), (32, 4187200), (40, 3349760), (50, 2679808), (64, 2093600), (80, 1674880), (100, 1339904), (128, 1046800), (160, 837440), (200, 669952), (256, 523400), (320, 418720), (400, 334976), (512, 261700), (640, 209360), (800, 167488), (1024, 130850), (1280, 104680), (1600, 83744), (2048, 65425), (2560, 52340), (2617, 51200), (3200, 41872), (5120, 26170), (5234, 25600), (6400, 20936), (10240, 13085), (10468, 12800)]