197293500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 144

約数和(自身を含む): 659262240

約数和(自身を除く): 461968740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2250, 2550, 2579, 3060, 3825, 4250, 4500, 5100, 5158, 6375, 7650, 7737, 8500, 10316, 12750, 12895, 15300, 15474, 19125, 23211, 25500, 25790, 30948, 38250, 38685, 43843, 46422, 51580, 64475, 76500, 77370, 87686, 92844, 116055, 128950, 131529, 154740, 175372, 193425, 219215, 232110, 257900, 263058, 322375, 386850, 394587, 438430, 464220, 526116, 580275, 644750, 657645, 773700, 789174, 876860, 967125, 1096075, 1160550, 1289500, 1315290, 1578348, 1934250, 1972935, 2192150, 2321100, 2630580, 2901375, 3288225, 3868500, 3945870, 4384300, 5480375, 5802750, 6576450, 7891740, 9864675, 10960750, 11605500, 13152900, 16441125, 19729350, 21921500, 32882250, 39458700, 49323375, 65764500, 98646750, 197293500]

約数ペア:

[(1, 197293500), (2, 98646750), (3, 65764500), (4, 49323375), (5, 39458700), (6, 32882250), (9, 21921500), (10, 19729350), (12, 16441125), (15, 13152900), (17, 11605500), (18, 10960750), (20, 9864675), (25, 7891740), (30, 6576450), (34, 5802750), (36, 5480375), (45, 4384300), (50, 3945870), (51, 3868500), (60, 3288225), (68, 2901375), (75, 2630580), (85, 2321100), (90, 2192150), (100, 1972935), (102, 1934250), (125, 1578348), (150, 1315290), (153, 1289500), (170, 1160550), (180, 1096075), (204, 967125), (225, 876860), (250, 789174), (255, 773700), (300, 657645), (306, 644750), (340, 580275), (375, 526116), (425, 464220), (450, 438430), (500, 394587), (510, 386850), (612, 322375), (750, 263058), (765, 257900), (850, 232110), (900, 219215), (1020, 193425), (1125, 175372), (1275, 154740), (1500, 131529), (1530, 128950), (1700, 116055), (2125, 92844), (2250, 87686), (2550, 77370), (2579, 76500), (3060, 64475), (3825, 51580), (4250, 46422), (4500, 43843), (5100, 38685), (5158, 38250), (6375, 30948), (7650, 25790), (7737, 25500), (8500, 23211), (10316, 19125), (12750, 15474), (12895, 15300)]