26557020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3011}}^1$

素因数の和:3040

約数の個数: 108

約数和(自身を含む): 93739464

約数和(自身を除く): 67182444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3011, 4410, 6022, 8820, 9033, 12044, 15055, 18066, 21077, 27099, 30110, 36132, 42154, 45165, 54198, 60220, 63231, 84308, 90330, 105385, 108396, 126462, 135495, 147539, 180660, 189693, 210770, 252924, 270990, 295078, 316155, 379386, 421540, 442617, 541980, 590156, 632310, 737695, 758772, 885234, 948465, 1264620, 1327851, 1475390, 1770468, 1896930, 2213085, 2655702, 2950780, 3793860, 4426170, 5311404, 6639255, 8852340, 13278510, 26557020]

約数ペア:

[(1, 26557020), (2, 13278510), (3, 8852340), (4, 6639255), (5, 5311404), (6, 4426170), (7, 3793860), (9, 2950780), (10, 2655702), (12, 2213085), (14, 1896930), (15, 1770468), (18, 1475390), (20, 1327851), (21, 1264620), (28, 948465), (30, 885234), (35, 758772), (36, 737695), (42, 632310), (45, 590156), (49, 541980), (60, 442617), (63, 421540), (70, 379386), (84, 316155), (90, 295078), (98, 270990), (105, 252924), (126, 210770), (140, 189693), (147, 180660), (180, 147539), (196, 135495), (210, 126462), (245, 108396), (252, 105385), (294, 90330), (315, 84308), (420, 63231), (441, 60220), (490, 54198), (588, 45165), (630, 42154), (735, 36132), (882, 30110), (980, 27099), (1260, 21077), (1470, 18066), (1764, 15055), (2205, 12044), (2940, 9033), (3011, 8820), (4410, 6022)]