13891500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^3$

素因数の和:52

約数の個数: 240

約数和(自身を含む): 52852800

約数和(自身を除く): 38961300

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, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 125, 126, 135, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 245, 250, 252, 270, 294, 300, 315, 324, 343, 350, 375, 378, 405, 420, 441, 450, 490, 500, 525, 540, 567, 588, 630, 675, 686, 700, 735, 750, 756, 810, 875, 882, 900, 945, 980, 1029, 1050, 1125, 1134, 1225, 1260, 1323, 1350, 1372, 1470, 1500, 1575, 1620, 1715, 1750, 1764, 1890, 2025, 2058, 2100, 2205, 2250, 2268, 2450, 2625, 2646, 2700, 2835, 2940, 3087, 3150, 3375, 3430, 3500, 3675, 3780, 3969, 4050, 4116, 4410, 4500, 4725, 4900, 5145, 5250, 5292, 5670, 6125, 6174, 6300, 6615, 6750, 6860, 7350, 7875, 7938, 8100, 8575, 8820, 9261, 9450, 10125, 10290, 10500, 11025, 11340, 12250, 12348, 13230, 13500, 14175, 14700, 15435, 15750, 15876, 17150, 18375, 18522, 18900, 19845, 20250, 20580, 22050, 23625, 24500, 25725, 26460, 27783, 28350, 30870, 31500, 33075, 34300, 36750, 37044, 39690, 40500, 42875, 44100, 46305, 47250, 51450, 55125, 55566, 56700, 61740, 66150, 70875, 73500, 77175, 79380, 85750, 92610, 94500, 99225, 102900, 110250, 111132, 128625, 132300, 138915, 141750, 154350, 165375, 171500, 185220, 198450, 220500, 231525, 257250, 277830, 283500, 308700, 330750, 385875, 396900, 463050, 496125, 514500, 555660, 661500, 694575, 771750, 926100, 992250, 1157625, 1389150, 1543500, 1984500, 2315250, 2778300, 3472875, 4630500, 6945750, 13891500]

約数ペア:

[(1, 13891500), (2, 6945750), (3, 4630500), (4, 3472875), (5, 2778300), (6, 2315250), (7, 1984500), (9, 1543500), (10, 1389150), (12, 1157625), (14, 992250), (15, 926100), (18, 771750), (20, 694575), (21, 661500), (25, 555660), (27, 514500), (28, 496125), (30, 463050), (35, 396900), (36, 385875), (42, 330750), (45, 308700), (49, 283500), (50, 277830), (54, 257250), (60, 231525), (63, 220500), (70, 198450), (75, 185220), (81, 171500), (84, 165375), (90, 154350), (98, 141750), (100, 138915), (105, 132300), (108, 128625), (125, 111132), (126, 110250), (135, 102900), (140, 99225), (147, 94500), (150, 92610), (162, 85750), (175, 79380), (180, 77175), (189, 73500), (196, 70875), (210, 66150), (225, 61740), (245, 56700), (250, 55566), (252, 55125), (270, 51450), (294, 47250), (300, 46305), (315, 44100), (324, 42875), (343, 40500), (350, 39690), (375, 37044), (378, 36750), (405, 34300), (420, 33075), (441, 31500), (450, 30870), (490, 28350), (500, 27783), (525, 26460), (540, 25725), (567, 24500), (588, 23625), (630, 22050), (675, 20580), (686, 20250), (700, 19845), (735, 18900), (750, 18522), (756, 18375), (810, 17150), (875, 15876), (882, 15750), (900, 15435), (945, 14700), (980, 14175), (1029, 13500), (1050, 13230), (1125, 12348), (1134, 12250), (1225, 11340), (1260, 11025), (1323, 10500), (1350, 10290), (1372, 10125), (1470, 9450), (1500, 9261), (1575, 8820), (1620, 8575), (1715, 8100), (1750, 7938), (1764, 7875), (1890, 7350), (2025, 6860), (2058, 6750), (2100, 6615), (2205, 6300), (2250, 6174), (2268, 6125), (2450, 5670), (2625, 5292), (2646, 5250), (2700, 5145), (2835, 4900), (2940, 4725), (3087, 4500), (3150, 4410), (3375, 4116), (3430, 4050), (3500, 3969), (3675, 3780)]