85264620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{203011}}^1$

素因数の和:203030

約数の個数: 48

約数和(自身を含む): 272848128

約数和(自身を除く): 187583508

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, 203011, 406022, 609033, 812044, 1015055, 1218066, 1421077, 2030110, 2436132, 2842154, 3045165, 4060220, 4263231, 5684308, 6090330, 7105385, 8526462, 12180660, 14210770, 17052924, 21316155, 28421540, 42632310, 85264620]

約数ペア:

[(1, 85264620), (2, 42632310), (3, 28421540), (4, 21316155), (5, 17052924), (6, 14210770), (7, 12180660), (10, 8526462), (12, 7105385), (14, 6090330), (15, 5684308), (20, 4263231), (21, 4060220), (28, 3045165), (30, 2842154), (35, 2436132), (42, 2030110), (60, 1421077), (70, 1218066), (84, 1015055), (105, 812044), (140, 609033), (210, 406022), (420, 203011)]