66031460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15797}}^1$

素因数の和:15836

約数の個数: 48

約数和(自身を含む): 159243840

約数和(自身を除く): 93212380

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, 15797, 31594, 63188, 78985, 157970, 173767, 300143, 315940, 347534, 600286, 695068, 868835, 1200572, 1500715, 1737670, 3001430, 3301573, 3475340, 6002860, 6603146, 13206292, 16507865, 33015730, 66031460]

約数ペア:

[(1, 66031460), (2, 33015730), (4, 16507865), (5, 13206292), (10, 6603146), (11, 6002860), (19, 3475340), (20, 3301573), (22, 3001430), (38, 1737670), (44, 1500715), (55, 1200572), (76, 868835), (95, 695068), (110, 600286), (190, 347534), (209, 315940), (220, 300143), (380, 173767), (418, 157970), (836, 78985), (1045, 63188), (2090, 31594), (4180, 15797)]