66755450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{19927}}^1$

素因数の和:20006

約数の個数: 24

約数和(自身を含む): 126024672

約数和(自身を除く): 59269222

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 19927, 39854, 99635, 199270, 498175, 996350, 1335109, 2670218, 6675545, 13351090, 33377725, 66755450]

約数ペア:

[(1, 66755450), (2, 33377725), (5, 13351090), (10, 6675545), (25, 2670218), (50, 1335109), (67, 996350), (134, 498175), (335, 199270), (670, 99635), (1675, 39854), (3350, 19927)]