18049500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 67092480

約数和(自身を除く): 49042980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 191, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 382, 420, 450, 500, 525, 540, 573, 630, 675, 700, 750, 756, 764, 875, 900, 945, 955, 1050, 1125, 1146, 1260, 1337, 1350, 1500, 1575, 1719, 1750, 1890, 1910, 2100, 2250, 2292, 2625, 2674, 2700, 2865, 3150, 3375, 3438, 3500, 3780, 3820, 4011, 4500, 4725, 4775, 5157, 5250, 5348, 5730, 6300, 6685, 6750, 6876, 7875, 8022, 8595, 9450, 9550, 10314, 10500, 11460, 12033, 13370, 13500, 14325, 15750, 16044, 17190, 18900, 19100, 20055, 20628, 23625, 23875, 24066, 25785, 26740, 28650, 31500, 33425, 34380, 36099, 40110, 42975, 47250, 47750, 48132, 51570, 57300, 60165, 66850, 71625, 72198, 80220, 85950, 94500, 95500, 100275, 103140, 120330, 128925, 133700, 143250, 144396, 167125, 171900, 180495, 200550, 214875, 240660, 257850, 286500, 300825, 334250, 360990, 401100, 429750, 501375, 515700, 601650, 644625, 668500, 721980, 859500, 902475, 1002750, 1203300, 1289250, 1504125, 1804950, 2005500, 2578500, 3008250, 3609900, 4512375, 6016500, 9024750, 18049500]

約数ペア:

[(1, 18049500), (2, 9024750), (3, 6016500), (4, 4512375), (5, 3609900), (6, 3008250), (7, 2578500), (9, 2005500), (10, 1804950), (12, 1504125), (14, 1289250), (15, 1203300), (18, 1002750), (20, 902475), (21, 859500), (25, 721980), (27, 668500), (28, 644625), (30, 601650), (35, 515700), (36, 501375), (42, 429750), (45, 401100), (50, 360990), (54, 334250), (60, 300825), (63, 286500), (70, 257850), (75, 240660), (84, 214875), (90, 200550), (100, 180495), (105, 171900), (108, 167125), (125, 144396), (126, 143250), (135, 133700), (140, 128925), (150, 120330), (175, 103140), (180, 100275), (189, 95500), (191, 94500), (210, 85950), (225, 80220), (250, 72198), (252, 71625), (270, 66850), (300, 60165), (315, 57300), (350, 51570), (375, 48132), (378, 47750), (382, 47250), (420, 42975), (450, 40110), (500, 36099), (525, 34380), (540, 33425), (573, 31500), (630, 28650), (675, 26740), (700, 25785), (750, 24066), (756, 23875), (764, 23625), (875, 20628), (900, 20055), (945, 19100), (955, 18900), (1050, 17190), (1125, 16044), (1146, 15750), (1260, 14325), (1337, 13500), (1350, 13370), (1500, 12033), (1575, 11460), (1719, 10500), (1750, 10314), (1890, 9550), (1910, 9450), (2100, 8595), (2250, 8022), (2292, 7875), (2625, 6876), (2674, 6750), (2700, 6685), (2865, 6300), (3150, 5730), (3375, 5348), (3438, 5250), (3500, 5157), (3780, 4775), (3820, 4725), (4011, 4500)]