56631260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57787}}^1$

素因数の和:57810

約数の個数: 36

約数和(自身を含む): 138344472

約数和(自身を除く): 81713212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57787, 115574, 231148, 288935, 404509, 577870, 809018, 1155740, 1618036, 2022545, 2831563, 4045090, 5663126, 8090180, 11326252, 14157815, 28315630, 56631260]

約数ペア:

[(1, 56631260), (2, 28315630), (4, 14157815), (5, 11326252), (7, 8090180), (10, 5663126), (14, 4045090), (20, 2831563), (28, 2022545), (35, 1618036), (49, 1155740), (70, 809018), (98, 577870), (140, 404509), (196, 288935), (245, 231148), (490, 115574), (980, 57787)]