26457060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8999}}^1$

素因数の和:9025

約数の個数: 72

約数和(自身を含む): 86184000

約数和(自身を除く): 59726940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8999, 17998, 26997, 35996, 44995, 53994, 62993, 89990, 107988, 125986, 134985, 179980, 188979, 251972, 269970, 314965, 377958, 440951, 539940, 629930, 755916, 881902, 944895, 1259860, 1322853, 1763804, 1889790, 2204755, 2645706, 3779580, 4409510, 5291412, 6614265, 8819020, 13228530, 26457060]

約数ペア:

[(1, 26457060), (2, 13228530), (3, 8819020), (4, 6614265), (5, 5291412), (6, 4409510), (7, 3779580), (10, 2645706), (12, 2204755), (14, 1889790), (15, 1763804), (20, 1322853), (21, 1259860), (28, 944895), (30, 881902), (35, 755916), (42, 629930), (49, 539940), (60, 440951), (70, 377958), (84, 314965), (98, 269970), (105, 251972), (140, 188979), (147, 179980), (196, 134985), (210, 125986), (245, 107988), (294, 89990), (420, 62993), (490, 53994), (588, 44995), (735, 35996), (980, 26997), (1470, 17998), (2940, 8999)]