66118500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{2099}}^1$

素因数の和:2131

約数の個数: 144

約数和(自身を含む): 238492800

約数和(自身を除く): 172374300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2099, 2100, 2250, 2625, 3150, 3500, 4198, 4500, 5250, 6297, 6300, 7875, 8396, 10495, 10500, 12594, 14693, 15750, 18891, 20990, 25188, 29386, 31485, 31500, 37782, 41980, 44079, 52475, 58772, 62970, 73465, 75564, 88158, 94455, 104950, 125940, 132237, 146930, 157425, 176316, 188910, 209900, 220395, 262375, 264474, 293860, 314850, 367325, 377820, 440790, 472275, 524750, 528948, 629700, 661185, 734650, 787125, 881580, 944550, 1049500, 1101975, 1322370, 1469300, 1574250, 1836625, 1889100, 2203950, 2361375, 2644740, 3148500, 3305925, 3673250, 4407900, 4722750, 5509875, 6611850, 7346500, 9445500, 11019750, 13223700, 16529625, 22039500, 33059250, 66118500]

約数ペア:

[(1, 66118500), (2, 33059250), (3, 22039500), (4, 16529625), (5, 13223700), (6, 11019750), (7, 9445500), (9, 7346500), (10, 6611850), (12, 5509875), (14, 4722750), (15, 4407900), (18, 3673250), (20, 3305925), (21, 3148500), (25, 2644740), (28, 2361375), (30, 2203950), (35, 1889100), (36, 1836625), (42, 1574250), (45, 1469300), (50, 1322370), (60, 1101975), (63, 1049500), (70, 944550), (75, 881580), (84, 787125), (90, 734650), (100, 661185), (105, 629700), (125, 528948), (126, 524750), (140, 472275), (150, 440790), (175, 377820), (180, 367325), (210, 314850), (225, 293860), (250, 264474), (252, 262375), (300, 220395), (315, 209900), (350, 188910), (375, 176316), (420, 157425), (450, 146930), (500, 132237), (525, 125940), (630, 104950), (700, 94455), (750, 88158), (875, 75564), (900, 73465), (1050, 62970), (1125, 58772), (1260, 52475), (1500, 44079), (1575, 41980), (1750, 37782), (2099, 31500), (2100, 31485), (2250, 29386), (2625, 25188), (3150, 20990), (3500, 18891), (4198, 15750), (4500, 14693), (5250, 12594), (6297, 10500), (6300, 10495), (7875, 8396)]