71458030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35201}}^1$

素因数の和:35244

約数の個数: 32

約数和(自身を含む): 152072640

約数和(自身を除く): 80614610

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 35201, 70402, 176005, 246407, 352010, 492814, 1020829, 1232035, 2041658, 2464070, 5104145, 7145803, 10208290, 14291606, 35729015, 71458030]

約数ペア:

[(1, 71458030), (2, 35729015), (5, 14291606), (7, 10208290), (10, 7145803), (14, 5104145), (29, 2464070), (35, 2041658), (58, 1232035), (70, 1020829), (145, 492814), (203, 352010), (290, 246407), (406, 176005), (1015, 70402), (2030, 35201)]