51369383280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6904487}}^1$

素因数の和:6904534

約数の個数: 80

約数和(自身を含む): 164382050304

約数和(自身を除く): 113012667024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 6904487, 13808974, 20713461, 27617948, 34522435, 41426922, 55235896, 69044870, 82853844, 103567305, 110471792, 138089740, 165707688, 207134610, 214039097, 276179480, 331415376, 414269220, 428078194, 552358960, 642117291, 828538440, 856156388, 1070195485, 1284234582, 1657076880, 1712312776, 2140390970, 2568469164, 3210586455, 3424625552, 4280781940, 5136938328, 6421172910, 8561563880, 10273876656, 12842345820, 17123127760, 25684691640, 51369383280]

約数ペア:

[(1, 51369383280), (2, 25684691640), (3, 17123127760), (4, 12842345820), (5, 10273876656), (6, 8561563880), (8, 6421172910), (10, 5136938328), (12, 4280781940), (15, 3424625552), (16, 3210586455), (20, 2568469164), (24, 2140390970), (30, 1712312776), (31, 1657076880), (40, 1284234582), (48, 1070195485), (60, 856156388), (62, 828538440), (80, 642117291), (93, 552358960), (120, 428078194), (124, 414269220), (155, 331415376), (186, 276179480), (240, 214039097), (248, 207134610), (310, 165707688), (372, 138089740), (465, 110471792), (496, 103567305), (620, 82853844), (744, 69044870), (930, 55235896), (1240, 41426922), (1488, 34522435), (1860, 27617948), (2480, 20713461), (3720, 13808974), (7440, 6904487)]