54003340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 116250624

約数和(自身を除く): 62247284

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 191, 211, 268, 335, 382, 422, 670, 764, 844, 955, 1055, 1340, 1910, 2110, 3820, 4220, 12797, 14137, 25594, 28274, 40301, 51188, 56548, 63985, 70685, 80602, 127970, 141370, 161204, 201505, 255940, 282740, 403010, 806020, 2700167, 5400334, 10800668, 13500835, 27001670, 54003340]

約数ペア:

[(1, 54003340), (2, 27001670), (4, 13500835), (5, 10800668), (10, 5400334), (20, 2700167), (67, 806020), (134, 403010), (191, 282740), (211, 255940), (268, 201505), (335, 161204), (382, 141370), (422, 127970), (670, 80602), (764, 70685), (844, 63985), (955, 56548), (1055, 51188), (1340, 40301), (1910, 28274), (2110, 25594), (3820, 14137), (4220, 12797)]