26809020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21277}}^1$

素因数の和:21299

約数の個数: 72

約数和(自身を含む): 92942304

約数和(自身を除く): 66133284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21277, 42554, 63831, 85108, 106385, 127662, 148939, 191493, 212770, 255324, 297878, 319155, 382986, 425540, 446817, 595756, 638310, 744695, 765972, 893634, 957465, 1276620, 1340451, 1489390, 1787268, 1914930, 2234085, 2680902, 2978780, 3829860, 4468170, 5361804, 6702255, 8936340, 13404510, 26809020]

約数ペア:

[(1, 26809020), (2, 13404510), (3, 8936340), (4, 6702255), (5, 5361804), (6, 4468170), (7, 3829860), (9, 2978780), (10, 2680902), (12, 2234085), (14, 1914930), (15, 1787268), (18, 1489390), (20, 1340451), (21, 1276620), (28, 957465), (30, 893634), (35, 765972), (36, 744695), (42, 638310), (45, 595756), (60, 446817), (63, 425540), (70, 382986), (84, 319155), (90, 297878), (105, 255324), (126, 212770), (140, 191493), (180, 148939), (210, 127662), (252, 106385), (315, 85108), (420, 63831), (630, 42554), (1260, 21277)]