68068550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{11251}}^1$

素因数の和:11285

約数の個数: 36

約数和(自身を含む): 139175988

約数和(自身を除く): 71107438

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 11251, 22502, 56255, 112510, 123761, 247522, 281275, 562550, 618805, 1237610, 1361371, 2722742, 3094025, 6188050, 6806855, 13613710, 34034275, 68068550]

約数ペア:

[(1, 68068550), (2, 34034275), (5, 13613710), (10, 6806855), (11, 6188050), (22, 3094025), (25, 2722742), (50, 1361371), (55, 1237610), (110, 618805), (121, 562550), (242, 281275), (275, 247522), (550, 123761), (605, 112510), (1210, 56255), (3025, 22502), (6050, 11251)]