128549800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6007}}^1$

素因数の和:6130

約数の個数: 48

約数和(自身を含む): 301721760

約数和(自身を除く): 173171960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 6007, 10700, 12014, 21400, 24028, 30035, 48056, 60070, 120140, 150175, 240280, 300350, 600700, 642749, 1201400, 1285498, 2570996, 3213745, 5141992, 6427490, 12854980, 16068725, 25709960, 32137450, 64274900, 128549800]

約数ペア:

[(1, 128549800), (2, 64274900), (4, 32137450), (5, 25709960), (8, 16068725), (10, 12854980), (20, 6427490), (25, 5141992), (40, 3213745), (50, 2570996), (100, 1285498), (107, 1201400), (200, 642749), (214, 600700), (428, 300350), (535, 240280), (856, 150175), (1070, 120140), (2140, 60070), (2675, 48056), (4280, 30035), (5350, 24028), (6007, 21400), (10700, 12014)]