82727800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 193916160

約数和(自身を除く): 111188360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2540, 3175, 3257, 5080, 6350, 6514, 12700, 13028, 16285, 25400, 26056, 32570, 65140, 81425, 130280, 162850, 325700, 413639, 651400, 827278, 1654556, 2068195, 3309112, 4136390, 8272780, 10340975, 16545560, 20681950, 41363900, 82727800]

約数ペア:

[(1, 82727800), (2, 41363900), (4, 20681950), (5, 16545560), (8, 10340975), (10, 8272780), (20, 4136390), (25, 3309112), (40, 2068195), (50, 1654556), (100, 827278), (127, 651400), (200, 413639), (254, 325700), (508, 162850), (635, 130280), (1016, 81425), (1270, 65140), (2540, 32570), (3175, 26056), (3257, 25400), (5080, 16285), (6350, 13028), (6514, 12700)]