90857844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 290908800

約数和(自身を除く): 200050956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 126, 132, 146, 154, 198, 219, 231, 252, 292, 308, 396, 438, 449, 462, 511, 657, 693, 803, 876, 898, 924, 1022, 1314, 1347, 1386, 1533, 1606, 1796, 2044, 2409, 2628, 2694, 2772, 3066, 3143, 3212, 4041, 4599, 4818, 4939, 5388, 5621, 6132, 6286, 7227, 8082, 9198, 9429, 9636, 9878, 11242, 12572, 14454, 14817, 16164, 16863, 18396, 18858, 19756, 22484, 28287, 28908, 29634, 32777, 33726, 34573, 37716, 44451, 50589, 56574, 59268, 65554, 67452, 69146, 88902, 98331, 101178, 103719, 113148, 131108, 138292, 177804, 196662, 202356, 207438, 229439, 294993, 311157, 360547, 393324, 414876, 458878, 589986, 622314, 688317, 721094, 917756, 1081641, 1179972, 1244628, 1376634, 1442188, 2064951, 2163282, 2523829, 2753268, 3244923, 4129902, 4326564, 5047658, 6489846, 7571487, 8259804, 10095316, 12979692, 15142974, 22714461, 30285948, 45428922, 90857844]

約数ペア:

[(1, 90857844), (2, 45428922), (3, 30285948), (4, 22714461), (6, 15142974), (7, 12979692), (9, 10095316), (11, 8259804), (12, 7571487), (14, 6489846), (18, 5047658), (21, 4326564), (22, 4129902), (28, 3244923), (33, 2753268), (36, 2523829), (42, 2163282), (44, 2064951), (63, 1442188), (66, 1376634), (73, 1244628), (77, 1179972), (84, 1081641), (99, 917756), (126, 721094), (132, 688317), (146, 622314), (154, 589986), (198, 458878), (219, 414876), (231, 393324), (252, 360547), (292, 311157), (308, 294993), (396, 229439), (438, 207438), (449, 202356), (462, 196662), (511, 177804), (657, 138292), (693, 131108), (803, 113148), (876, 103719), (898, 101178), (924, 98331), (1022, 88902), (1314, 69146), (1347, 67452), (1386, 65554), (1533, 59268), (1606, 56574), (1796, 50589), (2044, 44451), (2409, 37716), (2628, 34573), (2694, 33726), (2772, 32777), (3066, 29634), (3143, 28908), (3212, 28287), (4041, 22484), (4599, 19756), (4818, 18858), (4939, 18396), (5388, 16863), (5621, 16164), (6132, 14817), (6286, 14454), (7227, 12572), (8082, 11242), (9198, 9878), (9429, 9636)]