78681470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59159}}^1$

素因数の和:59192

約数の個数: 32

約数和(自身を含む): 170380800

約数和(自身を除く): 91699330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 59159, 118318, 295795, 414113, 591590, 828226, 1124021, 2070565, 2248042, 4141130, 5620105, 7868147, 11240210, 15736294, 39340735, 78681470]

約数ペア:

[(1, 78681470), (2, 39340735), (5, 15736294), (7, 11240210), (10, 7868147), (14, 5620105), (19, 4141130), (35, 2248042), (38, 2070565), (70, 1124021), (95, 828226), (133, 591590), (190, 414113), (266, 295795), (665, 118318), (1330, 59159)]