90286600

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{4219}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 211928400

約数和(自身を除く): 121641800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4219, 4280, 5350, 8438, 10700, 16876, 21095, 21400, 33752, 42190, 84380, 105475, 168760, 210950, 421900, 451433, 843800, 902866, 1805732, 2257165, 3611464, 4514330, 9028660, 11285825, 18057320, 22571650, 45143300, 90286600]

約数ペア:

[(1, 90286600), (2, 45143300), (4, 22571650), (5, 18057320), (8, 11285825), (10, 9028660), (20, 4514330), (25, 3611464), (40, 2257165), (50, 1805732), (100, 902866), (107, 843800), (200, 451433), (214, 421900), (428, 210950), (535, 168760), (856, 105475), (1070, 84380), (2140, 42190), (2675, 33752), (4219, 21400), (4280, 21095), (5350, 16876), (8438, 10700)]