85780300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{50459}}^1$

素因数の和:50490

約数の個数: 36

約数和(自身を含む): 197096760

約数和(自身を除く): 111316460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 50459, 100918, 201836, 252295, 504590, 857803, 1009180, 1261475, 1715606, 2522950, 3431212, 4289015, 5045900, 8578030, 17156060, 21445075, 42890150, 85780300]

約数ペア:

[(1, 85780300), (2, 42890150), (4, 21445075), (5, 17156060), (10, 8578030), (17, 5045900), (20, 4289015), (25, 3431212), (34, 2522950), (50, 1715606), (68, 1261475), (85, 1009180), (100, 857803), (170, 504590), (340, 252295), (425, 201836), (850, 100918), (1700, 50459)]