27485500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7879

約数の個数: 48

約数和(自身を含む): 68612544

約数和(自身を除く): 41127044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 7853, 15706, 31412, 39265, 54971, 78530, 109942, 157060, 196325, 219884, 274855, 392650, 549710, 785300, 981625, 1099420, 1374275, 1963250, 2748550, 3926500, 5497100, 6871375, 13742750, 27485500]

約数ペア:

[(1, 27485500), (2, 13742750), (4, 6871375), (5, 5497100), (7, 3926500), (10, 2748550), (14, 1963250), (20, 1374275), (25, 1099420), (28, 981625), (35, 785300), (50, 549710), (70, 392650), (100, 274855), (125, 219884), (140, 196325), (175, 157060), (250, 109942), (350, 78530), (500, 54971), (700, 39265), (875, 31412), (1750, 15706), (3500, 7853)]