51513060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50503}}^1$

素因数の和:50532

約数の個数: 48

約数和(自身を含む): 152724096

約数和(自身を除く): 101211036

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, 50503, 101006, 151509, 202012, 252515, 303018, 505030, 606036, 757545, 858551, 1010060, 1515090, 1717102, 2575653, 3030180, 3434204, 4292755, 5151306, 8585510, 10302612, 12878265, 17171020, 25756530, 51513060]

約数ペア:

[(1, 51513060), (2, 25756530), (3, 17171020), (4, 12878265), (5, 10302612), (6, 8585510), (10, 5151306), (12, 4292755), (15, 3434204), (17, 3030180), (20, 2575653), (30, 1717102), (34, 1515090), (51, 1010060), (60, 858551), (68, 757545), (85, 606036), (102, 505030), (170, 303018), (204, 252515), (255, 202012), (340, 151509), (510, 101006), (1020, 50503)]