71877610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{383}}^2$

素因数の和:787

約数の個数: 36

約数和(自身を含む): 150896898

約数和(自身を除く): 79019288

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 383, 490, 766, 1915, 2681, 3830, 5362, 13405, 18767, 26810, 37534, 93835, 146689, 187670, 293378, 733445, 1026823, 1466890, 2053646, 5134115, 7187761, 10268230, 14375522, 35938805, 71877610]

約数ペア:

[(1, 71877610), (2, 35938805), (5, 14375522), (7, 10268230), (10, 7187761), (14, 5134115), (35, 2053646), (49, 1466890), (70, 1026823), (98, 733445), (245, 293378), (383, 187670), (490, 146689), (766, 93835), (1915, 37534), (2681, 26810), (3830, 18767), (5362, 13405)]