168045400

素因数分解:

$2^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2969}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 392218200

約数和(自身を除く): 224172800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 283, 566, 1132, 1415, 2264, 2830, 2969, 5660, 5938, 7075, 11320, 11876, 14150, 14845, 23752, 28300, 29690, 56600, 59380, 74225, 118760, 148450, 296900, 593800, 840227, 1680454, 3360908, 4201135, 6721816, 8402270, 16804540, 21005675, 33609080, 42011350, 84022700, 168045400]

約数ペア:

[(1, 168045400), (2, 84022700), (4, 42011350), (5, 33609080), (8, 21005675), (10, 16804540), (20, 8402270), (25, 6721816), (40, 4201135), (50, 3360908), (100, 1680454), (200, 840227), (283, 593800), (566, 296900), (1132, 148450), (1415, 118760), (2264, 74225), (2830, 59380), (2969, 56600), (5660, 29690), (5938, 28300), (7075, 23752), (11320, 14845), (11876, 14150)]