55857144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{661}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 160151040

約数和(自身を除く): 104293896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 503, 661, 1006, 1322, 1509, 1983, 2012, 2644, 3018, 3521, 3966, 4024, 4627, 5288, 6036, 7042, 7932, 9254, 10563, 12072, 13881, 14084, 15864, 18508, 21126, 27762, 28168, 37016, 42252, 55524, 84504, 111048, 332483, 664966, 997449, 1329932, 1994898, 2327381, 2659864, 3989796, 4654762, 6982143, 7979592, 9309524, 13964286, 18619048, 27928572, 55857144]

約数ペア:

[(1, 55857144), (2, 27928572), (3, 18619048), (4, 13964286), (6, 9309524), (7, 7979592), (8, 6982143), (12, 4654762), (14, 3989796), (21, 2659864), (24, 2327381), (28, 1994898), (42, 1329932), (56, 997449), (84, 664966), (168, 332483), (503, 111048), (661, 84504), (1006, 55524), (1322, 42252), (1509, 37016), (1983, 28168), (2012, 27762), (2644, 21126), (3018, 18508), (3521, 15864), (3966, 14084), (4024, 13881), (4627, 12072), (5288, 10563), (6036, 9254), (7042, 7932)]