50339000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 119620800

約数和(自身を除く): 69281800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 709, 710, 1000, 1418, 1420, 1775, 2836, 2840, 3545, 3550, 5672, 7090, 7100, 8875, 14180, 14200, 17725, 17750, 28360, 35450, 35500, 50339, 70900, 71000, 88625, 100678, 141800, 177250, 201356, 251695, 354500, 402712, 503390, 709000, 1006780, 1258475, 2013560, 2516950, 5033900, 6292375, 10067800, 12584750, 25169500, 50339000]

約数ペア:

[(1, 50339000), (2, 25169500), (4, 12584750), (5, 10067800), (8, 6292375), (10, 5033900), (20, 2516950), (25, 2013560), (40, 1258475), (50, 1006780), (71, 709000), (100, 503390), (125, 402712), (142, 354500), (200, 251695), (250, 201356), (284, 177250), (355, 141800), (500, 100678), (568, 88625), (709, 71000), (710, 70900), (1000, 50339), (1418, 35500), (1420, 35450), (1775, 28360), (2836, 17750), (2840, 17725), (3545, 14200), (3550, 14180), (5672, 8875), (7090, 7100)]