51154000

素因数分解:

$2^4\times 5^3\times {\mathrm{25577}}^1$

素因数の和:25600

約数の個数: 40

約数和(自身を含む): 123695208

約数和(自身を除く): 72541208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 25577, 51154, 102308, 127885, 204616, 255770, 409232, 511540, 639425, 1023080, 1278850, 2046160, 2557700, 3197125, 5115400, 6394250, 10230800, 12788500, 25577000, 51154000]

約数ペア:

[(1, 51154000), (2, 25577000), (4, 12788500), (5, 10230800), (8, 6394250), (10, 5115400), (16, 3197125), (20, 2557700), (25, 2046160), (40, 1278850), (50, 1023080), (80, 639425), (100, 511540), (125, 409232), (200, 255770), (250, 204616), (400, 127885), (500, 102308), (1000, 51154), (2000, 25577)]