70258120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{24061}}^1$

素因数の和:24145

約数の個数: 32

約数和(自身を含む): 160252920

約数和(自身を除く): 89994800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 24061, 48122, 96244, 120305, 192488, 240610, 481220, 962440, 1756453, 3512906, 7025812, 8782265, 14051624, 17564530, 35129060, 70258120]

約数ペア:

[(1, 70258120), (2, 35129060), (4, 17564530), (5, 14051624), (8, 8782265), (10, 7025812), (20, 3512906), (40, 1756453), (73, 962440), (146, 481220), (292, 240610), (365, 192488), (584, 120305), (730, 96244), (1460, 48122), (2920, 24061)]