55786090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3299}}^1$

素因数の和:3414

約数の個数: 32

約数和(自身を含む): 106920000

約数和(自身を除く): 51133910

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3299, 3382, 6598, 8455, 16495, 16910, 32990, 62681, 125362, 293611, 313405, 587222, 626810, 1468055, 2936110, 5578609, 11157218, 27893045, 55786090]

約数ペア:

[(1, 55786090), (2, 27893045), (5, 11157218), (10, 5578609), (19, 2936110), (38, 1468055), (89, 626810), (95, 587222), (178, 313405), (190, 293611), (445, 125362), (890, 62681), (1691, 32990), (3299, 16910), (3382, 16495), (6598, 8455)]