54716060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{390829}}^1$

素因数の和:390845

約数の個数: 24

約数和(自身を含む): 131318880

約数和(自身を除く): 76602820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 390829, 781658, 1563316, 1954145, 2735803, 3908290, 5471606, 7816580, 10943212, 13679015, 27358030, 54716060]

約数ペア:

[(1, 54716060), (2, 27358030), (4, 13679015), (5, 10943212), (7, 7816580), (10, 5471606), (14, 3908290), (20, 2735803), (28, 1954145), (35, 1563316), (70, 781658), (140, 390829)]