86906490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 228458880

約数和(自身を除く): 141552390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 677, 778, 1167, 1354, 1945, 2031, 2334, 3385, 3890, 4062, 4279, 5835, 6770, 7447, 8558, 10155, 11670, 12837, 14894, 20310, 21395, 22341, 25674, 37235, 42790, 44682, 64185, 74470, 111705, 128370, 223410, 263353, 526706, 790059, 1316765, 1580118, 2633530, 2896883, 3950295, 5793766, 7900590, 8690649, 14484415, 17381298, 28968830, 43453245, 86906490]

約数ペア:

[(1, 86906490), (2, 43453245), (3, 28968830), (5, 17381298), (6, 14484415), (10, 8690649), (11, 7900590), (15, 5793766), (22, 3950295), (30, 2896883), (33, 2633530), (55, 1580118), (66, 1316765), (110, 790059), (165, 526706), (330, 263353), (389, 223410), (677, 128370), (778, 111705), (1167, 74470), (1354, 64185), (1945, 44682), (2031, 42790), (2334, 37235), (3385, 25674), (3890, 22341), (4062, 21395), (4279, 20310), (5835, 14894), (6770, 12837), (7447, 11670), (8558, 10155)]