68713750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7882

約数の個数: 40

約数和(自身を含む): 147215376

約数和(自身を除く): 78501626

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 7853, 8750, 15706, 39265, 54971, 78530, 109942, 196325, 274855, 392650, 549710, 981625, 1374275, 1963250, 2748550, 4908125, 6871375, 9816250, 13742750, 34356875, 68713750]

約数ペア:

[(1, 68713750), (2, 34356875), (5, 13742750), (7, 9816250), (10, 6871375), (14, 4908125), (25, 2748550), (35, 1963250), (50, 1374275), (70, 981625), (125, 549710), (175, 392650), (250, 274855), (350, 196325), (625, 109942), (875, 78530), (1250, 54971), (1750, 39265), (4375, 15706), (7853, 8750)]