27249640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3682

約数の個数: 64

約数和(自身を含む): 70839360

約数和(自身を除く): 43589720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3643, 3740, 7286, 7480, 14572, 18215, 29144, 36430, 40073, 61931, 72860, 80146, 123862, 145720, 160292, 200365, 247724, 309655, 320584, 400730, 495448, 619310, 681241, 801460, 1238620, 1362482, 1602920, 2477240, 2724964, 3406205, 5449928, 6812410, 13624820, 27249640]

約数ペア:

[(1, 27249640), (2, 13624820), (4, 6812410), (5, 5449928), (8, 3406205), (10, 2724964), (11, 2477240), (17, 1602920), (20, 1362482), (22, 1238620), (34, 801460), (40, 681241), (44, 619310), (55, 495448), (68, 400730), (85, 320584), (88, 309655), (110, 247724), (136, 200365), (170, 160292), (187, 145720), (220, 123862), (340, 80146), (374, 72860), (440, 61931), (680, 40073), (748, 36430), (935, 29144), (1496, 18215), (1870, 14572), (3643, 7480), (3740, 7286)]