53077220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379123}}^1$

素因数の和:379139

約数の個数: 24

約数和(自身を含む): 127385664

約数和(自身を除く): 74308444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379123, 758246, 1516492, 1895615, 2653861, 3791230, 5307722, 7582460, 10615444, 13269305, 26538610, 53077220]

約数ペア:

[(1, 53077220), (2, 26538610), (4, 13269305), (5, 10615444), (7, 7582460), (10, 5307722), (14, 3791230), (20, 2653861), (28, 1895615), (35, 1516492), (70, 758246), (140, 379123)]