138097000

素因数分解:

$2^3\times 5^3\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 325250640

約数和(自身を除く): 187153640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 197, 200, 250, 394, 500, 701, 788, 985, 1000, 1402, 1576, 1970, 2804, 3505, 3940, 4925, 5608, 7010, 7880, 9850, 14020, 17525, 19700, 24625, 28040, 35050, 39400, 49250, 70100, 87625, 98500, 138097, 140200, 175250, 197000, 276194, 350500, 552388, 690485, 701000, 1104776, 1380970, 2761940, 3452425, 5523880, 6904850, 13809700, 17262125, 27619400, 34524250, 69048500, 138097000]

約数ペア:

[(1, 138097000), (2, 69048500), (4, 34524250), (5, 27619400), (8, 17262125), (10, 13809700), (20, 6904850), (25, 5523880), (40, 3452425), (50, 2761940), (100, 1380970), (125, 1104776), (197, 701000), (200, 690485), (250, 552388), (394, 350500), (500, 276194), (701, 197000), (788, 175250), (985, 140200), (1000, 138097), (1402, 98500), (1576, 87625), (1970, 70100), (2804, 49250), (3505, 39400), (3940, 35050), (4925, 28040), (5608, 24625), (7010, 19700), (7880, 17525), (9850, 14020)]