27595960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1556

約数の個数: 64

約数和(自身を含む): 72069120

約数和(自身を除く): 44473160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1471, 1876, 2345, 2680, 2942, 3752, 4690, 5884, 7355, 9380, 10297, 11768, 14710, 18760, 20594, 29420, 41188, 51485, 58840, 82376, 98557, 102970, 197114, 205940, 394228, 411880, 492785, 689899, 788456, 985570, 1379798, 1971140, 2759596, 3449495, 3942280, 5519192, 6898990, 13797980, 27595960]

約数ペア:

[(1, 27595960), (2, 13797980), (4, 6898990), (5, 5519192), (7, 3942280), (8, 3449495), (10, 2759596), (14, 1971140), (20, 1379798), (28, 985570), (35, 788456), (40, 689899), (56, 492785), (67, 411880), (70, 394228), (134, 205940), (140, 197114), (268, 102970), (280, 98557), (335, 82376), (469, 58840), (536, 51485), (670, 41188), (938, 29420), (1340, 20594), (1471, 18760), (1876, 14710), (2345, 11768), (2680, 10297), (2942, 9380), (3752, 7355), (4690, 5884)]