53945570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 114316920

約数和(自身を除く): 60371350

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 445, 490, 623, 890, 1237, 1246, 2474, 3115, 4361, 6185, 6230, 8659, 8722, 12370, 17318, 21805, 43295, 43610, 60613, 86590, 110093, 121226, 220186, 303065, 550465, 606130, 770651, 1100930, 1541302, 3853255, 5394557, 7706510, 10789114, 26972785, 53945570]

約数ペア:

[(1, 53945570), (2, 26972785), (5, 10789114), (7, 7706510), (10, 5394557), (14, 3853255), (35, 1541302), (49, 1100930), (70, 770651), (89, 606130), (98, 550465), (178, 303065), (245, 220186), (445, 121226), (490, 110093), (623, 86590), (890, 60613), (1237, 43610), (1246, 43295), (2474, 21805), (3115, 17318), (4361, 12370), (6185, 8722), (6230, 8659)]