56587140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2498

約数の個数: 96

約数和(自身を含む): 180216960

約数和(自身を除く): 123629820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2437, 2580, 3870, 4644, 4874, 5805, 7311, 7740, 9748, 11610, 12185, 14622, 21933, 23220, 24370, 29244, 36555, 43866, 48740, 65799, 73110, 87732, 104791, 109665, 131598, 146220, 209582, 219330, 263196, 314373, 328995, 419164, 438660, 523955, 628746, 657990, 943119, 1047910, 1257492, 1315980, 1571865, 1886238, 2095820, 2829357, 3143730, 3772476, 4715595, 5658714, 6287460, 9431190, 11317428, 14146785, 18862380, 28293570, 56587140]

約数ペア:

[(1, 56587140), (2, 28293570), (3, 18862380), (4, 14146785), (5, 11317428), (6, 9431190), (9, 6287460), (10, 5658714), (12, 4715595), (15, 3772476), (18, 3143730), (20, 2829357), (27, 2095820), (30, 1886238), (36, 1571865), (43, 1315980), (45, 1257492), (54, 1047910), (60, 943119), (86, 657990), (90, 628746), (108, 523955), (129, 438660), (135, 419164), (172, 328995), (180, 314373), (215, 263196), (258, 219330), (270, 209582), (387, 146220), (430, 131598), (516, 109665), (540, 104791), (645, 87732), (774, 73110), (860, 65799), (1161, 48740), (1290, 43866), (1548, 36555), (1935, 29244), (2322, 24370), (2437, 23220), (2580, 21933), (3870, 14622), (4644, 12185), (4874, 11610), (5805, 9748), (7311, 7740)]