27061860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{64433}}^1$

素因数の和:64452

約数の個数: 48

約数和(自身を含む): 86599296

約数和(自身を除く): 59537436

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, 64433, 128866, 193299, 257732, 322165, 386598, 451031, 644330, 773196, 902062, 966495, 1288660, 1353093, 1804124, 1932990, 2255155, 2706186, 3865980, 4510310, 5412372, 6765465, 9020620, 13530930, 27061860]

約数ペア:

[(1, 27061860), (2, 13530930), (3, 9020620), (4, 6765465), (5, 5412372), (6, 4510310), (7, 3865980), (10, 2706186), (12, 2255155), (14, 1932990), (15, 1804124), (20, 1353093), (21, 1288660), (28, 966495), (30, 902062), (35, 773196), (42, 644330), (60, 451031), (70, 386598), (84, 322165), (105, 257732), (140, 193299), (210, 128866), (420, 64433)]