85611680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6949}}^1$

素因数の和:6982

約数の個数: 96

約数和(自身を含む): 252201600

約数和(自身を除く): 166589920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 6949, 12320, 13898, 27796, 34745, 48643, 55592, 69490, 76439, 97286, 111184, 138980, 152878, 194572, 222368, 243215, 277960, 305756, 382195, 389144, 486430, 535073, 555920, 611512, 764390, 778288, 972860, 1070146, 1111840, 1223024, 1528780, 1556576, 1945720, 2140292, 2446048, 2675365, 3057560, 3891440, 4280584, 5350730, 6115120, 7782880, 8561168, 10701460, 12230240, 17122336, 21402920, 42805840, 85611680]

約数ペア:

[(1, 85611680), (2, 42805840), (4, 21402920), (5, 17122336), (7, 12230240), (8, 10701460), (10, 8561168), (11, 7782880), (14, 6115120), (16, 5350730), (20, 4280584), (22, 3891440), (28, 3057560), (32, 2675365), (35, 2446048), (40, 2140292), (44, 1945720), (55, 1556576), (56, 1528780), (70, 1223024), (77, 1111840), (80, 1070146), (88, 972860), (110, 778288), (112, 764390), (140, 611512), (154, 555920), (160, 535073), (176, 486430), (220, 389144), (224, 382195), (280, 305756), (308, 277960), (352, 243215), (385, 222368), (440, 194572), (560, 152878), (616, 138980), (770, 111184), (880, 97286), (1120, 76439), (1232, 69490), (1540, 55592), (1760, 48643), (2464, 34745), (3080, 27796), (6160, 13898), (6949, 12320)]