63057380

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7489}}^1$

素因数の和:7919

約数の個数: 24

約数和(自身を含む): 132752760

約数和(自身を除く): 69695380

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 7489, 8420, 14978, 29956, 37445, 74890, 149780, 3152869, 6305738, 12611476, 15764345, 31528690, 63057380]

約数ペア:

[(1, 63057380), (2, 31528690), (4, 15764345), (5, 12611476), (10, 6305738), (20, 3152869), (421, 149780), (842, 74890), (1684, 37445), (2105, 29956), (4210, 14978), (7489, 8420)]