70925020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 158427360

約数和(自身を除く): 87502340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 337, 340, 619, 674, 1238, 1348, 1685, 2476, 3095, 3370, 5729, 6190, 6740, 10523, 11458, 12380, 21046, 22916, 28645, 42092, 52615, 57290, 105230, 114580, 208603, 210460, 417206, 834412, 1043015, 2086030, 3546251, 4172060, 7092502, 14185004, 17731255, 35462510, 70925020]

約数ペア:

[(1, 70925020), (2, 35462510), (4, 17731255), (5, 14185004), (10, 7092502), (17, 4172060), (20, 3546251), (34, 2086030), (68, 1043015), (85, 834412), (170, 417206), (337, 210460), (340, 208603), (619, 114580), (674, 105230), (1238, 57290), (1348, 52615), (1685, 42092), (2476, 28645), (3095, 22916), (3370, 21046), (5729, 12380), (6190, 11458), (6740, 10523)]