27285940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 63403200

約数和(自身を除く): 36117260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 1699, 3212, 3398, 4015, 6796, 8030, 8495, 16060, 16990, 18689, 33980, 37378, 74756, 93445, 124027, 186890, 248054, 373780, 496108, 620135, 1240270, 1364297, 2480540, 2728594, 5457188, 6821485, 13642970, 27285940]

約数ペア:

[(1, 27285940), (2, 13642970), (4, 6821485), (5, 5457188), (10, 2728594), (11, 2480540), (20, 1364297), (22, 1240270), (44, 620135), (55, 496108), (73, 373780), (110, 248054), (146, 186890), (220, 124027), (292, 93445), (365, 74756), (730, 37378), (803, 33980), (1460, 18689), (1606, 16990), (1699, 16060), (3212, 8495), (3398, 8030), (4015, 6796)]