13187800

素因数分解:

$2^3\times 5^2\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 30902040

約数和(自身を除く): 17714240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 233, 283, 466, 566, 932, 1132, 1165, 1415, 1864, 2264, 2330, 2830, 4660, 5660, 5825, 7075, 9320, 11320, 11650, 14150, 23300, 28300, 46600, 56600, 65939, 131878, 263756, 329695, 527512, 659390, 1318780, 1648475, 2637560, 3296950, 6593900, 13187800]

約数ペア:

[(1, 13187800), (2, 6593900), (4, 3296950), (5, 2637560), (8, 1648475), (10, 1318780), (20, 659390), (25, 527512), (40, 329695), (50, 263756), (100, 131878), (200, 65939), (233, 56600), (283, 46600), (466, 28300), (566, 23300), (932, 14150), (1132, 11650), (1165, 11320), (1415, 9320), (1864, 7075), (2264, 5825), (2330, 5660), (2830, 4660)]