201137000

素因数分解:

$2^3\times 5^3\times {\mathrm{197}}^1\times {\mathrm{1021}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 473513040

約数和(自身を除く): 272376040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 197, 200, 250, 394, 500, 788, 985, 1000, 1021, 1576, 1970, 2042, 3940, 4084, 4925, 5105, 7880, 8168, 9850, 10210, 19700, 20420, 24625, 25525, 39400, 40840, 49250, 51050, 98500, 102100, 127625, 197000, 201137, 204200, 255250, 402274, 510500, 804548, 1005685, 1021000, 1609096, 2011370, 4022740, 5028425, 8045480, 10056850, 20113700, 25142125, 40227400, 50284250, 100568500, 201137000]

約数ペア:

[(1, 201137000), (2, 100568500), (4, 50284250), (5, 40227400), (8, 25142125), (10, 20113700), (20, 10056850), (25, 8045480), (40, 5028425), (50, 4022740), (100, 2011370), (125, 1609096), (197, 1021000), (200, 1005685), (250, 804548), (394, 510500), (500, 402274), (788, 255250), (985, 204200), (1000, 201137), (1021, 197000), (1576, 127625), (1970, 102100), (2042, 98500), (3940, 51050), (4084, 49250), (4925, 40840), (5105, 39400), (7880, 25525), (8168, 24625), (9850, 20420), (10210, 19700)]