27882800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6337}}^1$

素因数の和:6366

約数の個数: 60

約数和(自身を含む): 73089816

約数和(自身を除く): 45207016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 6337, 12674, 25348, 31685, 50696, 63370, 69707, 101392, 126740, 139414, 158425, 253480, 278828, 316850, 348535, 506960, 557656, 633700, 697070, 1115312, 1267400, 1394140, 1742675, 2534800, 2788280, 3485350, 5576560, 6970700, 13941400, 27882800]

約数ペア:

[(1, 27882800), (2, 13941400), (4, 6970700), (5, 5576560), (8, 3485350), (10, 2788280), (11, 2534800), (16, 1742675), (20, 1394140), (22, 1267400), (25, 1115312), (40, 697070), (44, 633700), (50, 557656), (55, 506960), (80, 348535), (88, 316850), (100, 278828), (110, 253480), (176, 158425), (200, 139414), (220, 126740), (275, 101392), (400, 69707), (440, 63370), (550, 50696), (880, 31685), (1100, 25348), (2200, 12674), (4400, 6337)]