85945770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3631}}^1$

素因数の和:3907

約数の個数: 48

約数和(自身を含む): 224370432

約数和(自身を除く): 138424662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3631, 3945, 4734, 7262, 7890, 10893, 11835, 18155, 21786, 23670, 32679, 36310, 54465, 65358, 108930, 163395, 326790, 954953, 1909906, 2864859, 4774765, 5729718, 8594577, 9549530, 14324295, 17189154, 28648590, 42972885, 85945770]

約数ペア:

[(1, 85945770), (2, 42972885), (3, 28648590), (5, 17189154), (6, 14324295), (9, 9549530), (10, 8594577), (15, 5729718), (18, 4774765), (30, 2864859), (45, 1909906), (90, 954953), (263, 326790), (526, 163395), (789, 108930), (1315, 65358), (1578, 54465), (2367, 36310), (2630, 32679), (3631, 23670), (3945, 21786), (4734, 18155), (7262, 11835), (7890, 10893)]