7273420280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{88657}}^1$

素因数の和:88968

約数の個数: 64

約数和(自身を含む): 18767125440

約数和(自身を除く): 11493705160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 1172, 1465, 2051, 2344, 2930, 4102, 5860, 8204, 10255, 11720, 16408, 20510, 41020, 82040, 88657, 177314, 354628, 443285, 620599, 709256, 886570, 1241198, 1773140, 2482396, 3102995, 3546280, 4964792, 6205990, 12411980, 24823960, 25976501, 51953002, 103906004, 129882505, 181835507, 207812008, 259765010, 363671014, 519530020, 727342028, 909177535, 1039060040, 1454684056, 1818355070, 3636710140, 7273420280]

約数ペア:

[(1, 7273420280), (2, 3636710140), (4, 1818355070), (5, 1454684056), (7, 1039060040), (8, 909177535), (10, 727342028), (14, 519530020), (20, 363671014), (28, 259765010), (35, 207812008), (40, 181835507), (56, 129882505), (70, 103906004), (140, 51953002), (280, 25976501), (293, 24823960), (586, 12411980), (1172, 6205990), (1465, 4964792), (2051, 3546280), (2344, 3102995), (2930, 2482396), (4102, 1773140), (5860, 1241198), (8204, 886570), (10255, 709256), (11720, 620599), (16408, 443285), (20510, 354628), (41020, 177314), (82040, 88657)]