27719300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5657}}^1$

素因数の和:5685

約数の個数: 54

約数和(自身を含む): 69983802

約数和(自身を除く): 42264502

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5657, 11314, 22628, 28285, 39599, 56570, 79198, 113140, 141425, 158396, 197995, 277193, 282850, 395990, 554386, 565700, 791980, 989975, 1108772, 1385965, 1979950, 2771930, 3959900, 5543860, 6929825, 13859650, 27719300]

約数ペア:

[(1, 27719300), (2, 13859650), (4, 6929825), (5, 5543860), (7, 3959900), (10, 2771930), (14, 1979950), (20, 1385965), (25, 1108772), (28, 989975), (35, 791980), (49, 565700), (50, 554386), (70, 395990), (98, 282850), (100, 277193), (140, 197995), (175, 158396), (196, 141425), (245, 113140), (350, 79198), (490, 56570), (700, 39599), (980, 28285), (1225, 22628), (2450, 11314), (4900, 5657)]