86285340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3499}}^1$

素因数の和:3651

約数の個数: 72

約数和(自身を含む): 263718000

約数和(自身を除く): 177432660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3499, 4110, 4932, 6165, 6998, 8220, 10497, 12330, 13996, 17495, 20994, 24660, 31491, 34990, 41988, 52485, 62982, 69980, 104970, 125964, 157455, 209940, 314910, 479363, 629820, 958726, 1438089, 1917452, 2396815, 2876178, 4314267, 4793630, 5752356, 7190445, 8628534, 9587260, 14380890, 17257068, 21571335, 28761780, 43142670, 86285340]

約数ペア:

[(1, 86285340), (2, 43142670), (3, 28761780), (4, 21571335), (5, 17257068), (6, 14380890), (9, 9587260), (10, 8628534), (12, 7190445), (15, 5752356), (18, 4793630), (20, 4314267), (30, 2876178), (36, 2396815), (45, 1917452), (60, 1438089), (90, 958726), (137, 629820), (180, 479363), (274, 314910), (411, 209940), (548, 157455), (685, 125964), (822, 104970), (1233, 69980), (1370, 62982), (1644, 52485), (2055, 41988), (2466, 34990), (2740, 31491), (3499, 24660), (4110, 20994), (4932, 17495), (6165, 13996), (6998, 12330), (8220, 10497)]