68941250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7908

約数の個数: 40

約数和(自身を含む): 147702720

約数和(自身を除く): 78761470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 7879, 8750, 15758, 39395, 55153, 78790, 110306, 196975, 275765, 393950, 551530, 984875, 1378825, 1969750, 2757650, 4924375, 6894125, 9848750, 13788250, 34470625, 68941250]

約数ペア:

[(1, 68941250), (2, 34470625), (5, 13788250), (7, 9848750), (10, 6894125), (14, 4924375), (25, 2757650), (35, 1969750), (50, 1378825), (70, 984875), (125, 551530), (175, 393950), (250, 275765), (350, 196975), (625, 110306), (875, 78790), (1250, 55153), (1750, 39395), (4375, 15758), (7879, 8750)]