51225420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50221}}^1$

素因数の和:50250

約数の個数: 48

約数和(自身を含む): 151871328

約数和(自身を除く): 100645908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 50221, 100442, 150663, 200884, 251105, 301326, 502210, 602652, 753315, 853757, 1004420, 1506630, 1707514, 2561271, 3013260, 3415028, 4268785, 5122542, 8537570, 10245084, 12806355, 17075140, 25612710, 51225420]

約数ペア:

[(1, 51225420), (2, 25612710), (3, 17075140), (4, 12806355), (5, 10245084), (6, 8537570), (10, 5122542), (12, 4268785), (15, 3415028), (17, 3013260), (20, 2561271), (30, 1707514), (34, 1506630), (51, 1004420), (60, 853757), (68, 753315), (85, 602652), (102, 502210), (170, 301326), (204, 251105), (255, 200884), (340, 150663), (510, 100442), (1020, 50221)]