134261960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{68501}}^1$

素因数の和:68526

約数の個数: 48

約数和(自身を含む): 351415260

約数和(自身を除く): 217153300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 68501, 137002, 274004, 342505, 479507, 548008, 685010, 959014, 1370020, 1918028, 2397535, 2740040, 3356549, 3836056, 4795070, 6713098, 9590140, 13426196, 16782745, 19180280, 26852392, 33565490, 67130980, 134261960]

約数ペア:

[(1, 134261960), (2, 67130980), (4, 33565490), (5, 26852392), (7, 19180280), (8, 16782745), (10, 13426196), (14, 9590140), (20, 6713098), (28, 4795070), (35, 3836056), (40, 3356549), (49, 2740040), (56, 2397535), (70, 1918028), (98, 1370020), (140, 959014), (196, 685010), (245, 548008), (280, 479507), (392, 342505), (490, 274004), (980, 137002), (1960, 68501)]