87082740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11251}}^1$

素因数の和:11309

約数の個数: 72

約数和(自身を含む): 270318048

約数和(自身を除く): 183235308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 11251, 22502, 33753, 45004, 56255, 67506, 101259, 112510, 135012, 168765, 202518, 225020, 337530, 405036, 483793, 506295, 675060, 967586, 1012590, 1451379, 1935172, 2025180, 2418965, 2902758, 4354137, 4837930, 5805516, 7256895, 8708274, 9675860, 14513790, 17416548, 21770685, 29027580, 43541370, 87082740]

約数ペア:

[(1, 87082740), (2, 43541370), (3, 29027580), (4, 21770685), (5, 17416548), (6, 14513790), (9, 9675860), (10, 8708274), (12, 7256895), (15, 5805516), (18, 4837930), (20, 4354137), (30, 2902758), (36, 2418965), (43, 2025180), (45, 1935172), (60, 1451379), (86, 1012590), (90, 967586), (129, 675060), (172, 506295), (180, 483793), (215, 405036), (258, 337530), (387, 225020), (430, 202518), (516, 168765), (645, 135012), (774, 112510), (860, 101259), (1290, 67506), (1548, 56255), (1935, 45004), (2580, 33753), (3870, 22502), (7740, 11251)]