31502350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 66495744

約数和(自身を除く): 34993394

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 121, 127, 205, 242, 254, 275, 410, 451, 550, 605, 635, 902, 1025, 1210, 1270, 1397, 2050, 2255, 2794, 3025, 3175, 4510, 4961, 5207, 6050, 6350, 6985, 9922, 10414, 11275, 13970, 15367, 22550, 24805, 26035, 30734, 34925, 49610, 52070, 57277, 69850, 76835, 114554, 124025, 130175, 153670, 248050, 260350, 286385, 384175, 572770, 630047, 768350, 1260094, 1431925, 2863850, 3150235, 6300470, 15751175, 31502350]

約数ペア:

[(1, 31502350), (2, 15751175), (5, 6300470), (10, 3150235), (11, 2863850), (22, 1431925), (25, 1260094), (41, 768350), (50, 630047), (55, 572770), (82, 384175), (110, 286385), (121, 260350), (127, 248050), (205, 153670), (242, 130175), (254, 124025), (275, 114554), (410, 76835), (451, 69850), (550, 57277), (605, 52070), (635, 49610), (902, 34925), (1025, 30734), (1210, 26035), (1270, 24805), (1397, 22550), (2050, 15367), (2255, 13970), (2794, 11275), (3025, 10414), (3175, 9922), (4510, 6985), (4961, 6350), (5207, 6050)]