217087150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{88607}}^1$

素因数の和:88633

約数の個数: 36

約数和(自身を含む): 469711008

約数和(自身を除く): 252623858

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 88607, 177214, 443035, 620249, 886070, 1240498, 2215175, 3101245, 4341743, 4430350, 6202490, 8683486, 15506225, 21708715, 31012450, 43417430, 108543575, 217087150]

約数ペア:

[(1, 217087150), (2, 108543575), (5, 43417430), (7, 31012450), (10, 21708715), (14, 15506225), (25, 8683486), (35, 6202490), (49, 4430350), (50, 4341743), (70, 3101245), (98, 2215175), (175, 1240498), (245, 886070), (350, 620249), (490, 443035), (1225, 177214), (2450, 88607)]