54552850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 113992704

約数和(自身を除く): 59439854

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 121, 127, 142, 242, 254, 275, 355, 550, 605, 635, 710, 781, 1210, 1270, 1397, 1562, 1775, 2794, 3025, 3175, 3550, 3905, 6050, 6350, 6985, 7810, 8591, 9017, 13970, 15367, 17182, 18034, 19525, 30734, 34925, 39050, 42955, 45085, 69850, 76835, 85910, 90170, 99187, 153670, 198374, 214775, 225425, 384175, 429550, 450850, 495935, 768350, 991870, 1091057, 2182114, 2479675, 4959350, 5455285, 10910570, 27276425, 54552850]

約数ペア:

[(1, 54552850), (2, 27276425), (5, 10910570), (10, 5455285), (11, 4959350), (22, 2479675), (25, 2182114), (50, 1091057), (55, 991870), (71, 768350), (110, 495935), (121, 450850), (127, 429550), (142, 384175), (242, 225425), (254, 214775), (275, 198374), (355, 153670), (550, 99187), (605, 90170), (635, 85910), (710, 76835), (781, 69850), (1210, 45085), (1270, 42955), (1397, 39050), (1562, 34925), (1775, 30734), (2794, 19525), (3025, 18034), (3175, 17182), (3550, 15367), (3905, 13970), (6050, 9017), (6350, 8591), (6985, 7810)]