85141980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6143}}^1$

素因数の和:6176

約数の個数: 144

約数和(自身を含む): 322043904

約数和(自身を除く): 236901924

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, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6143, 6930, 12286, 13860, 18429, 24572, 30715, 36858, 43001, 55287, 61430, 67573, 73716, 86002, 92145, 110574, 122860, 129003, 135146, 172004, 184290, 202719, 215005, 221148, 258006, 270292, 276435, 337865, 368580, 387009, 405438, 430010, 473011, 516012, 552870, 608157, 645015, 675730, 774018, 810876, 860020, 946022, 1013595, 1105740, 1216314, 1290030, 1351460, 1419033, 1548036, 1892044, 1935045, 2027190, 2365055, 2432628, 2580060, 2838066, 3040785, 3870090, 4054380, 4257099, 4730110, 5676132, 6081570, 7095165, 7740180, 8514198, 9460220, 12163140, 14190330, 17028396, 21285495, 28380660, 42570990, 85141980]

約数ペア:

[(1, 85141980), (2, 42570990), (3, 28380660), (4, 21285495), (5, 17028396), (6, 14190330), (7, 12163140), (9, 9460220), (10, 8514198), (11, 7740180), (12, 7095165), (14, 6081570), (15, 5676132), (18, 4730110), (20, 4257099), (21, 4054380), (22, 3870090), (28, 3040785), (30, 2838066), (33, 2580060), (35, 2432628), (36, 2365055), (42, 2027190), (44, 1935045), (45, 1892044), (55, 1548036), (60, 1419033), (63, 1351460), (66, 1290030), (70, 1216314), (77, 1105740), (84, 1013595), (90, 946022), (99, 860020), (105, 810876), (110, 774018), (126, 675730), (132, 645015), (140, 608157), (154, 552870), (165, 516012), (180, 473011), (198, 430010), (210, 405438), (220, 387009), (231, 368580), (252, 337865), (308, 276435), (315, 270292), (330, 258006), (385, 221148), (396, 215005), (420, 202719), (462, 184290), (495, 172004), (630, 135146), (660, 129003), (693, 122860), (770, 110574), (924, 92145), (990, 86002), (1155, 73716), (1260, 67573), (1386, 61430), (1540, 55287), (1980, 43001), (2310, 36858), (2772, 30715), (3465, 24572), (4620, 18429), (6143, 13860), (6930, 12286)]