67624380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8737}}^1$

素因数の和:8795

約数の個数: 72

約数和(自身を含む): 209921712

約数和(自身を除く): 142297332

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, 8737, 17474, 26211, 34948, 43685, 52422, 78633, 87370, 104844, 131055, 157266, 174740, 262110, 314532, 375691, 393165, 524220, 751382, 786330, 1127073, 1502764, 1572660, 1878455, 2254146, 3381219, 3756910, 4508292, 5635365, 6762438, 7513820, 11270730, 13524876, 16906095, 22541460, 33812190, 67624380]

約数ペア:

[(1, 67624380), (2, 33812190), (3, 22541460), (4, 16906095), (5, 13524876), (6, 11270730), (9, 7513820), (10, 6762438), (12, 5635365), (15, 4508292), (18, 3756910), (20, 3381219), (30, 2254146), (36, 1878455), (43, 1572660), (45, 1502764), (60, 1127073), (86, 786330), (90, 751382), (129, 524220), (172, 393165), (180, 375691), (215, 314532), (258, 262110), (387, 174740), (430, 157266), (516, 131055), (645, 104844), (774, 87370), (860, 78633), (1290, 52422), (1548, 43685), (1935, 34948), (2580, 26211), (3870, 17474), (7740, 8737)]