55529900

素因数分解:

$2^2\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1319}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 120877680

約数和(自身を除く): 65347780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 421, 842, 1319, 1684, 2105, 2638, 4210, 5276, 6595, 8420, 10525, 13190, 21050, 26380, 32975, 42100, 65950, 131900, 555299, 1110598, 2221196, 2776495, 5552990, 11105980, 13882475, 27764950, 55529900]

約数ペア:

[(1, 55529900), (2, 27764950), (4, 13882475), (5, 11105980), (10, 5552990), (20, 2776495), (25, 2221196), (50, 1110598), (100, 555299), (421, 131900), (842, 65950), (1319, 42100), (1684, 32975), (2105, 26380), (2638, 21050), (4210, 13190), (5276, 10525), (6595, 8420)]