68398440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51817}}^1$

素因数の和:51842

約数の個数: 64

約数和(自身を含む): 223853760

約数和(自身を除く): 155455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51817, 103634, 155451, 207268, 259085, 310902, 414536, 518170, 569987, 621804, 777255, 1036340, 1139974, 1243608, 1554510, 1709961, 2072680, 2279948, 2849935, 3109020, 3419922, 4559896, 5699870, 6218040, 6839844, 8549805, 11399740, 13679688, 17099610, 22799480, 34199220, 68398440]

約数ペア:

[(1, 68398440), (2, 34199220), (3, 22799480), (4, 17099610), (5, 13679688), (6, 11399740), (8, 8549805), (10, 6839844), (11, 6218040), (12, 5699870), (15, 4559896), (20, 3419922), (22, 3109020), (24, 2849935), (30, 2279948), (33, 2072680), (40, 1709961), (44, 1554510), (55, 1243608), (60, 1139974), (66, 1036340), (88, 777255), (110, 621804), (120, 569987), (132, 518170), (165, 414536), (220, 310902), (264, 259085), (330, 207268), (440, 155451), (660, 103634), (1320, 51817)]