84109500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{18691}}^1$

素因数の和:18716

約数の個数: 72

約数和(自身を含む): 265351632

約数和(自身を除く): 181242132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 18691, 37382, 56073, 74764, 93455, 112146, 168219, 186910, 224292, 280365, 336438, 373820, 467275, 560730, 672876, 841095, 934550, 1121460, 1401825, 1682190, 1869100, 2336375, 2803650, 3364380, 4205475, 4672750, 5607300, 7009125, 8410950, 9345500, 14018250, 16821900, 21027375, 28036500, 42054750, 84109500]

約数ペア:

[(1, 84109500), (2, 42054750), (3, 28036500), (4, 21027375), (5, 16821900), (6, 14018250), (9, 9345500), (10, 8410950), (12, 7009125), (15, 5607300), (18, 4672750), (20, 4205475), (25, 3364380), (30, 2803650), (36, 2336375), (45, 1869100), (50, 1682190), (60, 1401825), (75, 1121460), (90, 934550), (100, 841095), (125, 672876), (150, 560730), (180, 467275), (225, 373820), (250, 336438), (300, 280365), (375, 224292), (450, 186910), (500, 168219), (750, 112146), (900, 93455), (1125, 74764), (1500, 56073), (2250, 37382), (4500, 18691)]