98101280

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1259}}^1$

素因数の和:1761

約数の個数: 48

約数和(自身を含む): 232424640

約数和(自身を除く): 134323360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1259, 1948, 2435, 2518, 3896, 4870, 5036, 6295, 7792, 9740, 10072, 12590, 15584, 19480, 20144, 25180, 38960, 40288, 50360, 77920, 100720, 201440, 613133, 1226266, 2452532, 3065665, 4905064, 6131330, 9810128, 12262660, 19620256, 24525320, 49050640, 98101280]

約数ペア:

[(1, 98101280), (2, 49050640), (4, 24525320), (5, 19620256), (8, 12262660), (10, 9810128), (16, 6131330), (20, 4905064), (32, 3065665), (40, 2452532), (80, 1226266), (160, 613133), (487, 201440), (974, 100720), (1259, 77920), (1948, 50360), (2435, 40288), (2518, 38960), (3896, 25180), (4870, 20144), (5036, 19480), (6295, 15584), (7792, 12590), (9740, 10072)]