27049260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64403}}^1$

素因数の和:64422

約数の個数: 48

約数和(自身を含む): 86558976

約数和(自身を除く): 59509716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 64403, 128806, 193209, 257612, 322015, 386418, 450821, 644030, 772836, 901642, 966045, 1288060, 1352463, 1803284, 1932090, 2254105, 2704926, 3864180, 4508210, 5409852, 6762315, 9016420, 13524630, 27049260]

約数ペア:

[(1, 27049260), (2, 13524630), (3, 9016420), (4, 6762315), (5, 5409852), (6, 4508210), (7, 3864180), (10, 2704926), (12, 2254105), (14, 1932090), (15, 1803284), (20, 1352463), (21, 1288060), (28, 966045), (30, 901642), (35, 772836), (42, 644030), (60, 450821), (70, 386418), (84, 322015), (105, 257612), (140, 193209), (210, 128806), (420, 64403)]