2016205500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{31259}}^1$

素因数の和:31324

約数の個数: 96

約数和(自身を含む): 6007921920

約数和(自身を除く): 3991716420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 125, 129, 150, 172, 215, 250, 258, 300, 375, 430, 500, 516, 645, 750, 860, 1075, 1290, 1500, 2150, 2580, 3225, 4300, 5375, 6450, 10750, 12900, 16125, 21500, 31259, 32250, 62518, 64500, 93777, 125036, 156295, 187554, 312590, 375108, 468885, 625180, 781475, 937770, 1344137, 1562950, 1875540, 2344425, 2688274, 3125900, 3907375, 4032411, 4688850, 5376548, 6720685, 7814750, 8064822, 9377700, 11722125, 13441370, 15629500, 16129644, 20162055, 23444250, 26882740, 33603425, 40324110, 46888500, 67206850, 80648220, 100810275, 134413700, 168017125, 201620550, 336034250, 403241100, 504051375, 672068500, 1008102750, 2016205500]

約数ペア:

[(1, 2016205500), (2, 1008102750), (3, 672068500), (4, 504051375), (5, 403241100), (6, 336034250), (10, 201620550), (12, 168017125), (15, 134413700), (20, 100810275), (25, 80648220), (30, 67206850), (43, 46888500), (50, 40324110), (60, 33603425), (75, 26882740), (86, 23444250), (100, 20162055), (125, 16129644), (129, 15629500), (150, 13441370), (172, 11722125), (215, 9377700), (250, 8064822), (258, 7814750), (300, 6720685), (375, 5376548), (430, 4688850), (500, 4032411), (516, 3907375), (645, 3125900), (750, 2688274), (860, 2344425), (1075, 1875540), (1290, 1562950), (1500, 1344137), (2150, 937770), (2580, 781475), (3225, 625180), (4300, 468885), (5375, 375108), (6450, 312590), (10750, 187554), (12900, 156295), (16125, 125036), (21500, 93777), (31259, 64500), (32250, 62518)]