71074700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{16529}}^1$

素因数の和:16586

約数の個数: 36

約数和(自身を含む): 157828440

約数和(自身を除く): 86753740

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 16529, 33058, 66116, 82645, 165290, 330580, 413225, 710747, 826450, 1421494, 1652900, 2842988, 3553735, 7107470, 14214940, 17768675, 35537350, 71074700]

約数ペア:

[(1, 71074700), (2, 35537350), (4, 17768675), (5, 14214940), (10, 7107470), (20, 3553735), (25, 2842988), (43, 1652900), (50, 1421494), (86, 826450), (100, 710747), (172, 413225), (215, 330580), (430, 165290), (860, 82645), (1075, 66116), (2150, 33058), (4300, 16529)]