26700660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21191}}^1$

素因数の和:21213

約数の個数: 72

約数和(自身を含む): 92566656

約数和(自身を除く): 65865996

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, 21191, 42382, 63573, 84764, 105955, 127146, 148337, 190719, 211910, 254292, 296674, 317865, 381438, 423820, 445011, 593348, 635730, 741685, 762876, 890022, 953595, 1271460, 1335033, 1483370, 1780044, 1907190, 2225055, 2670066, 2966740, 3814380, 4450110, 5340132, 6675165, 8900220, 13350330, 26700660]

約数ペア:

[(1, 26700660), (2, 13350330), (3, 8900220), (4, 6675165), (5, 5340132), (6, 4450110), (7, 3814380), (9, 2966740), (10, 2670066), (12, 2225055), (14, 1907190), (15, 1780044), (18, 1483370), (20, 1335033), (21, 1271460), (28, 953595), (30, 890022), (35, 762876), (36, 741685), (42, 635730), (45, 593348), (60, 445011), (63, 423820), (70, 381438), (84, 317865), (90, 296674), (105, 254292), (126, 211910), (140, 190719), (180, 148337), (210, 127146), (252, 105955), (315, 84764), (420, 63573), (630, 42382), (1260, 21191)]