21096326520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{5323}}^1$

素因数の和:5550

約数の個数: 192

約数和(自身を含む): 69890277600

約数和(自身を除く): 48793951080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 109, 120, 180, 202, 218, 303, 327, 360, 404, 436, 505, 545, 606, 654, 808, 872, 909, 981, 1010, 1090, 1212, 1308, 1515, 1635, 1818, 1962, 2020, 2180, 2424, 2616, 3030, 3270, 3636, 3924, 4040, 4360, 4545, 4905, 5323, 6060, 6540, 7272, 7848, 9090, 9810, 10646, 11009, 12120, 13080, 15969, 18180, 19620, 21292, 22018, 26615, 31938, 33027, 36360, 39240, 42584, 44036, 47907, 53230, 55045, 63876, 66054, 79845, 88072, 95814, 99081, 106460, 110090, 127752, 132108, 159690, 165135, 191628, 198162, 212920, 220180, 239535, 264216, 319380, 330270, 383256, 396324, 440360, 479070, 495405, 537623, 580207, 638760, 660540, 792648, 958140, 990810, 1075246, 1160414, 1321080, 1612869, 1740621, 1916280, 1981620, 2150492, 2320828, 2688115, 2901035, 3225738, 3481242, 3963240, 4300984, 4641656, 4838607, 5221863, 5376230, 5802070, 6451476, 6962484, 8064345, 8703105, 9677214, 10443726, 10752460, 11604140, 12902952, 13924968, 16128690, 17406210, 19354428, 20887452, 21504920, 23208280, 24193035, 26109315, 32257380, 34812420, 38708856, 41774904, 48386070, 52218630, 58600907, 64514760, 69624840, 96772140, 104437260, 117201814, 175802721, 193544280, 208874520, 234403628, 293004535, 351605442, 468807256, 527408163, 586009070, 703210884, 879013605, 1054816326, 1172018140, 1406421768, 1758027210, 2109632652, 2344036280, 2637040815, 3516054420, 4219265304, 5274081630, 7032108840, 10548163260, 21096326520]

約数ペア:

[(1, 21096326520), (2, 10548163260), (3, 7032108840), (4, 5274081630), (5, 4219265304), (6, 3516054420), (8, 2637040815), (9, 2344036280), (10, 2109632652), (12, 1758027210), (15, 1406421768), (18, 1172018140), (20, 1054816326), (24, 879013605), (30, 703210884), (36, 586009070), (40, 527408163), (45, 468807256), (60, 351605442), (72, 293004535), (90, 234403628), (101, 208874520), (109, 193544280), (120, 175802721), (180, 117201814), (202, 104437260), (218, 96772140), (303, 69624840), (327, 64514760), (360, 58600907), (404, 52218630), (436, 48386070), (505, 41774904), (545, 38708856), (606, 34812420), (654, 32257380), (808, 26109315), (872, 24193035), (909, 23208280), (981, 21504920), (1010, 20887452), (1090, 19354428), (1212, 17406210), (1308, 16128690), (1515, 13924968), (1635, 12902952), (1818, 11604140), (1962, 10752460), (2020, 10443726), (2180, 9677214), (2424, 8703105), (2616, 8064345), (3030, 6962484), (3270, 6451476), (3636, 5802070), (3924, 5376230), (4040, 5221863), (4360, 4838607), (4545, 4641656), (4905, 4300984), (5323, 3963240), (6060, 3481242), (6540, 3225738), (7272, 2901035), (7848, 2688115), (9090, 2320828), (9810, 2150492), (10646, 1981620), (11009, 1916280), (12120, 1740621), (13080, 1612869), (15969, 1321080), (18180, 1160414), (19620, 1075246), (21292, 990810), (22018, 958140), (26615, 792648), (31938, 660540), (33027, 638760), (36360, 580207), (39240, 537623), (42584, 495405), (44036, 479070), (47907, 440360), (53230, 396324), (55045, 383256), (63876, 330270), (66054, 319380), (79845, 264216), (88072, 239535), (95814, 220180), (99081, 212920), (106460, 198162), (110090, 191628), (127752, 165135), (132108, 159690)]