77292460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{552089}}^1$

素因数の和:552105

約数の個数: 24

約数和(自身を含む): 185502240

約数和(自身を除く): 108209780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 552089, 1104178, 2208356, 2760445, 3864623, 5520890, 7729246, 11041780, 15458492, 19323115, 38646230, 77292460]

約数ペア:

[(1, 77292460), (2, 38646230), (4, 19323115), (5, 15458492), (7, 11041780), (10, 7729246), (14, 5520890), (20, 3864623), (28, 2760445), (35, 2208356), (70, 1104178), (140, 552089)]