61332740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{438091}}^1$

素因数の和:438107

約数の個数: 24

約数和(自身を含む): 147198912

約数和(自身を除く): 85866172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 438091, 876182, 1752364, 2190455, 3066637, 4380910, 6133274, 8761820, 12266548, 15333185, 30666370, 61332740]

約数ペア:

[(1, 61332740), (2, 30666370), (4, 15333185), (5, 12266548), (7, 8761820), (10, 6133274), (14, 4380910), (20, 3066637), (28, 2190455), (35, 1752364), (70, 876182), (140, 438091)]