68100390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17597}}^1$

素因数の和:17653

約数の個数: 48

約数和(自身を含む): 181189008

約数和(自身を除く): 113088618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 17597, 35194, 52791, 87985, 105582, 158373, 175970, 263955, 316746, 527910, 756671, 791865, 1513342, 1583730, 2270013, 3783355, 4540026, 6810039, 7566710, 11350065, 13620078, 22700130, 34050195, 68100390]

約数ペア:

[(1, 68100390), (2, 34050195), (3, 22700130), (5, 13620078), (6, 11350065), (9, 7566710), (10, 6810039), (15, 4540026), (18, 3783355), (30, 2270013), (43, 1583730), (45, 1513342), (86, 791865), (90, 756671), (129, 527910), (215, 316746), (258, 263955), (387, 175970), (430, 158373), (645, 105582), (774, 87985), (1290, 52791), (1935, 35194), (3870, 17597)]