26857260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7887

約数の個数: 72

約数和(自身を含む): 85765680

約数和(自身を除く): 58908420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7853, 15706, 23559, 31412, 39265, 47118, 70677, 78530, 94236, 117795, 141354, 149207, 157060, 235590, 282708, 298414, 353385, 447621, 471180, 596828, 706770, 746035, 895242, 1342863, 1413540, 1492070, 1790484, 2238105, 2685726, 2984140, 4476210, 5371452, 6714315, 8952420, 13428630, 26857260]

約数ペア:

[(1, 26857260), (2, 13428630), (3, 8952420), (4, 6714315), (5, 5371452), (6, 4476210), (9, 2984140), (10, 2685726), (12, 2238105), (15, 1790484), (18, 1492070), (19, 1413540), (20, 1342863), (30, 895242), (36, 746035), (38, 706770), (45, 596828), (57, 471180), (60, 447621), (76, 353385), (90, 298414), (95, 282708), (114, 235590), (171, 157060), (180, 149207), (190, 141354), (228, 117795), (285, 94236), (342, 78530), (380, 70677), (570, 47118), (684, 39265), (855, 31412), (1140, 23559), (1710, 15706), (3420, 7853)]