55047580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56171}}^1$

素因数の和:56194

約数の個数: 36

約数和(自身を含む): 134475768

約数和(自身を除く): 79428188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56171, 112342, 224684, 280855, 393197, 561710, 786394, 1123420, 1572788, 1965985, 2752379, 3931970, 5504758, 7863940, 11009516, 13761895, 27523790, 55047580]

約数ペア:

[(1, 55047580), (2, 27523790), (4, 13761895), (5, 11009516), (7, 7863940), (10, 5504758), (14, 3931970), (20, 2752379), (28, 1965985), (35, 1572788), (49, 1123420), (70, 786394), (98, 561710), (140, 393197), (196, 280855), (245, 224684), (490, 112342), (980, 56171)]