53042220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 207567360

約数和(自身を除く): 154525140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 43, 44, 45, 55, 60, 63, 66, 70, 77, 84, 86, 89, 90, 99, 105, 110, 126, 129, 132, 140, 154, 165, 172, 178, 180, 198, 210, 215, 220, 231, 252, 258, 267, 301, 308, 315, 330, 356, 385, 387, 396, 420, 430, 445, 462, 473, 495, 516, 534, 602, 623, 630, 645, 660, 693, 770, 774, 801, 860, 890, 903, 924, 946, 979, 990, 1068, 1155, 1204, 1246, 1260, 1290, 1335, 1386, 1419, 1505, 1540, 1548, 1602, 1780, 1806, 1869, 1892, 1935, 1958, 1980, 2310, 2365, 2492, 2580, 2670, 2709, 2772, 2838, 2937, 3010, 3115, 3204, 3311, 3465, 3612, 3738, 3827, 3870, 3916, 4005, 4257, 4515, 4620, 4730, 4895, 5340, 5418, 5607, 5676, 5874, 6020, 6230, 6622, 6853, 6930, 7095, 7476, 7654, 7740, 8010, 8514, 8811, 9030, 9345, 9460, 9790, 9933, 10836, 11214, 11481, 11748, 12460, 13244, 13545, 13706, 13860, 14190, 14685, 15308, 16020, 16555, 17028, 17622, 18060, 18690, 19135, 19580, 19866, 20559, 21285, 22428, 22962, 26789, 27090, 27412, 28035, 28380, 29370, 29799, 33110, 34265, 34443, 35244, 37380, 38270, 39732, 41118, 42097, 42570, 44055, 45924, 49665, 53578, 54180, 56070, 57405, 58740, 59598, 61677, 66220, 68530, 68886, 76540, 80367, 82236, 84194, 85140, 88110, 99330, 102795, 107156, 112140, 114810, 119196, 123354, 126291, 133945, 137060, 137772, 148995, 160734, 168388, 172215, 176220, 198660, 205590, 210485, 229620, 241101, 246708, 252582, 267890, 294679, 297990, 308385, 321468, 344430, 378873, 401835, 411180, 420970, 482202, 505164, 535780, 589358, 595980, 616770, 631455, 688860, 757746, 803670, 841940, 884037, 964404, 1178716, 1205505, 1233540, 1262910, 1473395, 1515492, 1607340, 1768074, 1894365, 2411010, 2525820, 2652111, 2946790, 3536148, 3788730, 4420185, 4822020, 5304222, 5893580, 7577460, 8840370, 10608444, 13260555, 17680740, 26521110, 53042220]

約数ペア:

[(1, 53042220), (2, 26521110), (3, 17680740), (4, 13260555), (5, 10608444), (6, 8840370), (7, 7577460), (9, 5893580), (10, 5304222), (11, 4822020), (12, 4420185), (14, 3788730), (15, 3536148), (18, 2946790), (20, 2652111), (21, 2525820), (22, 2411010), (28, 1894365), (30, 1768074), (33, 1607340), (35, 1515492), (36, 1473395), (42, 1262910), (43, 1233540), (44, 1205505), (45, 1178716), (55, 964404), (60, 884037), (63, 841940), (66, 803670), (70, 757746), (77, 688860), (84, 631455), (86, 616770), (89, 595980), (90, 589358), (99, 535780), (105, 505164), (110, 482202), (126, 420970), (129, 411180), (132, 401835), (140, 378873), (154, 344430), (165, 321468), (172, 308385), (178, 297990), (180, 294679), (198, 267890), (210, 252582), (215, 246708), (220, 241101), (231, 229620), (252, 210485), (258, 205590), (267, 198660), (301, 176220), (308, 172215), (315, 168388), (330, 160734), (356, 148995), (385, 137772), (387, 137060), (396, 133945), (420, 126291), (430, 123354), (445, 119196), (462, 114810), (473, 112140), (495, 107156), (516, 102795), (534, 99330), (602, 88110), (623, 85140), (630, 84194), (645, 82236), (660, 80367), (693, 76540), (770, 68886), (774, 68530), (801, 66220), (860, 61677), (890, 59598), (903, 58740), (924, 57405), (946, 56070), (979, 54180), (990, 53578), (1068, 49665), (1155, 45924), (1204, 44055), (1246, 42570), (1260, 42097), (1290, 41118), (1335, 39732), (1386, 38270), (1419, 37380), (1505, 35244), (1540, 34443), (1548, 34265), (1602, 33110), (1780, 29799), (1806, 29370), (1869, 28380), (1892, 28035), (1935, 27412), (1958, 27090), (1980, 26789), (2310, 22962), (2365, 22428), (2492, 21285), (2580, 20559), (2670, 19866), (2709, 19580), (2772, 19135), (2838, 18690), (2937, 18060), (3010, 17622), (3115, 17028), (3204, 16555), (3311, 16020), (3465, 15308), (3612, 14685), (3738, 14190), (3827, 13860), (3870, 13706), (3916, 13545), (4005, 13244), (4257, 12460), (4515, 11748), (4620, 11481), (4730, 11214), (4895, 10836), (5340, 9933), (5418, 9790), (5607, 9460), (5676, 9345), (5874, 9030), (6020, 8811), (6230, 8514), (6622, 8010), (6853, 7740), (6930, 7654), (7095, 7476)]