13527400

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 31694400

約数和(自身を除く): 18167000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 283, 478, 566, 956, 1132, 1195, 1415, 1912, 2264, 2390, 2830, 4780, 5660, 5975, 7075, 9560, 11320, 11950, 14150, 23900, 28300, 47800, 56600, 67637, 135274, 270548, 338185, 541096, 676370, 1352740, 1690925, 2705480, 3381850, 6763700, 13527400]

約数ペア:

[(1, 13527400), (2, 6763700), (4, 3381850), (5, 2705480), (8, 1690925), (10, 1352740), (20, 676370), (25, 541096), (40, 338185), (50, 270548), (100, 135274), (200, 67637), (239, 56600), (283, 47800), (478, 28300), (566, 23900), (956, 14150), (1132, 11950), (1195, 11320), (1415, 9560), (1912, 7075), (2264, 5975), (2390, 5660), (2830, 4780)]