54925960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72271}}^1$

素因数の和:72301

約数の個数: 32

約数和(自身を含む): 130089600

約数和(自身を除く): 75163640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 72271, 144542, 289084, 361355, 578168, 722710, 1373149, 1445420, 2746298, 2890840, 5492596, 6865745, 10985192, 13731490, 27462980, 54925960]

約数ペア:

[(1, 54925960), (2, 27462980), (4, 13731490), (5, 10985192), (8, 6865745), (10, 5492596), (19, 2890840), (20, 2746298), (38, 1445420), (40, 1373149), (76, 722710), (95, 578168), (152, 361355), (190, 289084), (380, 144542), (760, 72271)]