85801770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22171}}^1$

素因数の和:22227

約数の個数: 48

約数和(自身を含む): 228282912

約数和(自身を除く): 142481142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 22171, 44342, 66513, 110855, 133026, 199539, 221710, 332565, 399078, 665130, 953353, 997695, 1906706, 1995390, 2860059, 4766765, 5720118, 8580177, 9533530, 14300295, 17160354, 28600590, 42900885, 85801770]

約数ペア:

[(1, 85801770), (2, 42900885), (3, 28600590), (5, 17160354), (6, 14300295), (9, 9533530), (10, 8580177), (15, 5720118), (18, 4766765), (30, 2860059), (43, 1995390), (45, 1906706), (86, 997695), (90, 953353), (129, 665130), (215, 399078), (258, 332565), (387, 221710), (430, 199539), (645, 133026), (774, 110855), (1290, 66513), (1935, 44342), (3870, 22171)]