67790120

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4801}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 152991720

約数和(自身を除く): 85201600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 4801, 7060, 9602, 14120, 19204, 24005, 38408, 48010, 96020, 192040, 1694753, 3389506, 6779012, 8473765, 13558024, 16947530, 33895060, 67790120]

約数ペア:

[(1, 67790120), (2, 33895060), (4, 16947530), (5, 13558024), (8, 8473765), (10, 6779012), (20, 3389506), (40, 1694753), (353, 192040), (706, 96020), (1412, 48010), (1765, 38408), (2824, 24005), (3530, 19204), (4801, 14120), (7060, 9602)]