50948660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21407}}^1$

素因数の和:21440

約数の個数: 48

約数和(自身を含む): 129475584

約数和(自身を除く): 78526924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 21407, 42814, 85628, 107035, 149849, 214070, 299698, 363919, 428140, 599396, 727838, 749245, 1455676, 1498490, 1819595, 2547433, 2996980, 3639190, 5094866, 7278380, 10189732, 12737165, 25474330, 50948660]

約数ペア:

[(1, 50948660), (2, 25474330), (4, 12737165), (5, 10189732), (7, 7278380), (10, 5094866), (14, 3639190), (17, 2996980), (20, 2547433), (28, 1819595), (34, 1498490), (35, 1455676), (68, 749245), (70, 727838), (85, 599396), (119, 428140), (140, 363919), (170, 299698), (238, 214070), (340, 149849), (476, 107035), (595, 85628), (1190, 42814), (2380, 21407)]