67159980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8677}}^1$

素因数の和:8735

約数の個数: 72

約数和(自身を含む): 208480272

約数和(自身を除く): 141320292

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, 8677, 17354, 26031, 34708, 43385, 52062, 78093, 86770, 104124, 130155, 156186, 173540, 260310, 312372, 373111, 390465, 520620, 746222, 780930, 1119333, 1492444, 1561860, 1865555, 2238666, 3357999, 3731110, 4477332, 5596665, 6715998, 7462220, 11193330, 13431996, 16789995, 22386660, 33579990, 67159980]

約数ペア:

[(1, 67159980), (2, 33579990), (3, 22386660), (4, 16789995), (5, 13431996), (6, 11193330), (9, 7462220), (10, 6715998), (12, 5596665), (15, 4477332), (18, 3731110), (20, 3357999), (30, 2238666), (36, 1865555), (43, 1561860), (45, 1492444), (60, 1119333), (86, 780930), (90, 746222), (129, 520620), (172, 390465), (180, 373111), (215, 312372), (258, 260310), (387, 173540), (430, 156186), (516, 130155), (645, 104124), (774, 86770), (860, 78093), (1290, 52062), (1548, 43385), (1935, 34708), (2580, 26031), (3870, 17354), (7740, 8677)]