52048920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 200724480

約数和(自身を除く): 148675560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 110, 120, 129, 131, 132, 140, 154, 165, 168, 172, 210, 215, 220, 231, 258, 262, 264, 280, 301, 308, 330, 344, 385, 393, 420, 430, 440, 462, 473, 516, 524, 602, 616, 645, 655, 660, 770, 786, 840, 860, 903, 917, 924, 946, 1032, 1048, 1155, 1204, 1290, 1310, 1320, 1419, 1441, 1505, 1540, 1572, 1720, 1806, 1834, 1848, 1892, 1965, 2310, 2365, 2408, 2580, 2620, 2751, 2838, 2882, 3010, 3080, 3144, 3311, 3612, 3668, 3784, 3930, 4323, 4515, 4585, 4620, 4730, 5160, 5240, 5502, 5633, 5676, 5764, 6020, 6622, 7095, 7205, 7224, 7336, 7860, 8646, 9030, 9170, 9240, 9460, 9933, 10087, 11004, 11266, 11352, 11528, 12040, 13244, 13755, 14190, 14410, 15720, 16555, 16899, 17292, 18060, 18340, 18920, 19866, 20174, 21615, 22008, 22532, 26488, 27510, 28165, 28380, 28820, 30261, 33110, 33798, 34584, 36120, 36680, 39431, 39732, 40348, 43230, 45064, 49665, 50435, 55020, 56330, 56760, 57640, 60522, 61963, 66220, 67596, 78862, 79464, 80696, 84495, 86460, 99330, 100870, 110040, 112660, 118293, 121044, 123926, 132440, 135192, 151305, 157724, 168990, 172920, 185889, 197155, 198660, 201740, 225320, 236586, 242088, 247852, 302610, 309815, 315448, 337980, 371778, 394310, 397320, 403480, 433741, 473172, 495704, 591465, 605220, 619630, 675960, 743556, 788620, 867482, 929445, 946344, 1182930, 1210440, 1239260, 1301223, 1487112, 1577240, 1734964, 1858890, 2168705, 2365860, 2478520, 2602446, 3469928, 3717780, 4337410, 4731720, 5204892, 6506115, 7435560, 8674820, 10409784, 13012230, 17349640, 26024460, 52048920]

約数ペア:

[(1, 52048920), (2, 26024460), (3, 17349640), (4, 13012230), (5, 10409784), (6, 8674820), (7, 7435560), (8, 6506115), (10, 5204892), (11, 4731720), (12, 4337410), (14, 3717780), (15, 3469928), (20, 2602446), (21, 2478520), (22, 2365860), (24, 2168705), (28, 1858890), (30, 1734964), (33, 1577240), (35, 1487112), (40, 1301223), (42, 1239260), (43, 1210440), (44, 1182930), (55, 946344), (56, 929445), (60, 867482), (66, 788620), (70, 743556), (77, 675960), (84, 619630), (86, 605220), (88, 591465), (105, 495704), (110, 473172), (120, 433741), (129, 403480), (131, 397320), (132, 394310), (140, 371778), (154, 337980), (165, 315448), (168, 309815), (172, 302610), (210, 247852), (215, 242088), (220, 236586), (231, 225320), (258, 201740), (262, 198660), (264, 197155), (280, 185889), (301, 172920), (308, 168990), (330, 157724), (344, 151305), (385, 135192), (393, 132440), (420, 123926), (430, 121044), (440, 118293), (462, 112660), (473, 110040), (516, 100870), (524, 99330), (602, 86460), (616, 84495), (645, 80696), (655, 79464), (660, 78862), (770, 67596), (786, 66220), (840, 61963), (860, 60522), (903, 57640), (917, 56760), (924, 56330), (946, 55020), (1032, 50435), (1048, 49665), (1155, 45064), (1204, 43230), (1290, 40348), (1310, 39732), (1320, 39431), (1419, 36680), (1441, 36120), (1505, 34584), (1540, 33798), (1572, 33110), (1720, 30261), (1806, 28820), (1834, 28380), (1848, 28165), (1892, 27510), (1965, 26488), (2310, 22532), (2365, 22008), (2408, 21615), (2580, 20174), (2620, 19866), (2751, 18920), (2838, 18340), (2882, 18060), (3010, 17292), (3080, 16899), (3144, 16555), (3311, 15720), (3612, 14410), (3668, 14190), (3784, 13755), (3930, 13244), (4323, 12040), (4515, 11528), (4585, 11352), (4620, 11266), (4730, 11004), (5160, 10087), (5240, 9933), (5502, 9460), (5633, 9240), (5676, 9170), (5764, 9030), (6020, 8646), (6622, 7860), (7095, 7336), (7205, 7224)]