70744120

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16529}}^1$

素因数の和:16647

約数の個数: 32

約数和(自身を含む): 160671600

約数和(自身を除く): 89927480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 16529, 33058, 66116, 82645, 132232, 165290, 330580, 661160, 1768603, 3537206, 7074412, 8843015, 14148824, 17686030, 35372060, 70744120]

約数ペア:

[(1, 70744120), (2, 35372060), (4, 17686030), (5, 14148824), (8, 8843015), (10, 7074412), (20, 3537206), (40, 1768603), (107, 661160), (214, 330580), (428, 165290), (535, 132232), (856, 82645), (1070, 66116), (2140, 33058), (4280, 16529)]