90191570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 102860590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 97, 185, 194, 259, 359, 370, 485, 518, 679, 718, 970, 1295, 1358, 1795, 2513, 2590, 3395, 3589, 3590, 5026, 6790, 7178, 12565, 13283, 17945, 25123, 25130, 26566, 34823, 35890, 50246, 66415, 69646, 92981, 125615, 132830, 174115, 185962, 243761, 251230, 348230, 464905, 487522, 929810, 1218805, 1288451, 2437610, 2576902, 6442255, 9019157, 12884510, 18038314, 45095785, 90191570]

約数ペア:

[(1, 90191570), (2, 45095785), (5, 18038314), (7, 12884510), (10, 9019157), (14, 6442255), (35, 2576902), (37, 2437610), (70, 1288451), (74, 1218805), (97, 929810), (185, 487522), (194, 464905), (259, 348230), (359, 251230), (370, 243761), (485, 185962), (518, 174115), (679, 132830), (718, 125615), (970, 92981), (1295, 69646), (1358, 66415), (1795, 50246), (2513, 35890), (2590, 34823), (3395, 26566), (3589, 25130), (3590, 25123), (5026, 17945), (6790, 13283), (7178, 12565)]