85085500

素因数分解:

$2^2\times 5^3\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 186732000

約数和(自身を除く): 101646500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 379, 449, 500, 758, 898, 1516, 1796, 1895, 2245, 3790, 4490, 7580, 8980, 9475, 11225, 18950, 22450, 37900, 44900, 47375, 56125, 94750, 112250, 170171, 189500, 224500, 340342, 680684, 850855, 1701710, 3403420, 4254275, 8508550, 17017100, 21271375, 42542750, 85085500]

約数ペア:

[(1, 85085500), (2, 42542750), (4, 21271375), (5, 17017100), (10, 8508550), (20, 4254275), (25, 3403420), (50, 1701710), (100, 850855), (125, 680684), (250, 340342), (379, 224500), (449, 189500), (500, 170171), (758, 112250), (898, 94750), (1516, 56125), (1796, 47375), (1895, 44900), (2245, 37900), (3790, 22450), (4490, 18950), (7580, 11225), (8980, 9475)]