201016000

素因数分解:

$2^6\times 5^3\times {\mathrm{25127}}^1$

素因数の和:25154

約数の個数: 56

約数和(自身を含む): 497835936

約数和(自身を除く): 296819936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 25127, 50254, 100508, 125635, 201016, 251270, 402032, 502540, 628175, 804064, 1005080, 1256350, 1608128, 2010160, 2512700, 3140875, 4020320, 5025400, 6281750, 8040640, 10050800, 12563500, 20101600, 25127000, 40203200, 50254000, 100508000, 201016000]

約数ペア:

[(1, 201016000), (2, 100508000), (4, 50254000), (5, 40203200), (8, 25127000), (10, 20101600), (16, 12563500), (20, 10050800), (25, 8040640), (32, 6281750), (40, 5025400), (50, 4020320), (64, 3140875), (80, 2512700), (100, 2010160), (125, 1608128), (160, 1256350), (200, 1005080), (250, 804064), (320, 628175), (400, 502540), (500, 402032), (800, 251270), (1000, 201016), (1600, 125635), (2000, 100508), (4000, 50254), (8000, 25127)]