55456060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13267}}^1$

素因数の和:13306

約数の個数: 48

約数和(自身を含む): 133741440

約数和(自身を除く): 78285380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13267, 26534, 53068, 66335, 132670, 145937, 252073, 265340, 291874, 504146, 583748, 729685, 1008292, 1260365, 1459370, 2520730, 2772803, 2918740, 5041460, 5545606, 11091212, 13864015, 27728030, 55456060]

約数ペア:

[(1, 55456060), (2, 27728030), (4, 13864015), (5, 11091212), (10, 5545606), (11, 5041460), (19, 2918740), (20, 2772803), (22, 2520730), (38, 1459370), (44, 1260365), (55, 1008292), (76, 729685), (95, 583748), (110, 504146), (190, 291874), (209, 265340), (220, 252073), (380, 145937), (418, 132670), (836, 66335), (1045, 53068), (2090, 26534), (4180, 13267)]