57405712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 138741120

約数和(自身を除く): 81335408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 89, 91, 104, 112, 178, 182, 208, 356, 364, 443, 623, 712, 728, 886, 1157, 1246, 1424, 1456, 1772, 2314, 2492, 3101, 3544, 4628, 4984, 5759, 6202, 7088, 8099, 9256, 9968, 11518, 12404, 16198, 18512, 23036, 24808, 32396, 39427, 40313, 46072, 49616, 64792, 78854, 80626, 92144, 129584, 157708, 161252, 275989, 315416, 322504, 512551, 551978, 630832, 645008, 1025102, 1103956, 2050204, 2207912, 3587857, 4100408, 4415824, 7175714, 8200816, 14351428, 28702856, 57405712]

約数ペア:

[(1, 57405712), (2, 28702856), (4, 14351428), (7, 8200816), (8, 7175714), (13, 4415824), (14, 4100408), (16, 3587857), (26, 2207912), (28, 2050204), (52, 1103956), (56, 1025102), (89, 645008), (91, 630832), (104, 551978), (112, 512551), (178, 322504), (182, 315416), (208, 275989), (356, 161252), (364, 157708), (443, 129584), (623, 92144), (712, 80626), (728, 78854), (886, 64792), (1157, 49616), (1246, 46072), (1424, 40313), (1456, 39427), (1772, 32396), (2314, 24808), (2492, 23036), (3101, 18512), (3544, 16198), (4628, 12404), (4984, 11518), (5759, 9968), (6202, 9256), (7088, 8099)]