65850620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27211}}^1$

素因数の和:27242

約数の個数: 36

約数和(自身を含む): 152006232

約数和(自身を除く): 86155612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 27211, 54422, 108844, 136055, 272110, 299321, 544220, 598642, 1197284, 1496605, 2993210, 3292531, 5986420, 6585062, 13170124, 16462655, 32925310, 65850620]

約数ペア:

[(1, 65850620), (2, 32925310), (4, 16462655), (5, 13170124), (10, 6585062), (11, 5986420), (20, 3292531), (22, 2993210), (44, 1496605), (55, 1197284), (110, 598642), (121, 544220), (220, 299321), (242, 272110), (484, 136055), (605, 108844), (1210, 54422), (2420, 27211)]