67879800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 233530440

約数和(自身を除く): 165650640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 129, 150, 172, 180, 200, 215, 225, 258, 300, 344, 360, 387, 430, 450, 516, 600, 645, 774, 860, 877, 900, 1032, 1075, 1290, 1548, 1720, 1754, 1800, 1935, 2150, 2580, 2631, 3096, 3225, 3508, 3870, 4300, 4385, 5160, 5262, 6450, 7016, 7740, 7893, 8600, 8770, 9675, 10524, 12900, 13155, 15480, 15786, 17540, 19350, 21048, 21925, 25800, 26310, 31572, 35080, 37711, 38700, 39465, 43850, 52620, 63144, 65775, 75422, 77400, 78930, 87700, 105240, 113133, 131550, 150844, 157860, 175400, 188555, 197325, 226266, 263100, 301688, 315720, 339399, 377110, 394650, 452532, 526200, 565665, 678798, 754220, 789300, 905064, 942775, 1131330, 1357596, 1508440, 1578600, 1696995, 1885550, 2262660, 2715192, 2828325, 3393990, 3771100, 4525320, 5656650, 6787980, 7542200, 8484975, 11313300, 13575960, 16969950, 22626600, 33939900, 67879800]

約数ペア:

[(1, 67879800), (2, 33939900), (3, 22626600), (4, 16969950), (5, 13575960), (6, 11313300), (8, 8484975), (9, 7542200), (10, 6787980), (12, 5656650), (15, 4525320), (18, 3771100), (20, 3393990), (24, 2828325), (25, 2715192), (30, 2262660), (36, 1885550), (40, 1696995), (43, 1578600), (45, 1508440), (50, 1357596), (60, 1131330), (72, 942775), (75, 905064), (86, 789300), (90, 754220), (100, 678798), (120, 565665), (129, 526200), (150, 452532), (172, 394650), (180, 377110), (200, 339399), (215, 315720), (225, 301688), (258, 263100), (300, 226266), (344, 197325), (360, 188555), (387, 175400), (430, 157860), (450, 150844), (516, 131550), (600, 113133), (645, 105240), (774, 87700), (860, 78930), (877, 77400), (900, 75422), (1032, 65775), (1075, 63144), (1290, 52620), (1548, 43850), (1720, 39465), (1754, 38700), (1800, 37711), (1935, 35080), (2150, 31572), (2580, 26310), (2631, 25800), (3096, 21925), (3225, 21048), (3508, 19350), (3870, 17540), (4300, 15786), (4385, 15480), (5160, 13155), (5262, 12900), (6450, 10524), (7016, 9675), (7740, 8770), (7893, 8600)]