13155700

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 28709100

約数和(自身を除く): 15553400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 449, 586, 898, 1172, 1465, 1796, 2245, 2930, 4490, 5860, 7325, 8980, 11225, 14650, 22450, 29300, 44900, 131557, 263114, 526228, 657785, 1315570, 2631140, 3288925, 6577850, 13155700]

約数ペア:

[(1, 13155700), (2, 6577850), (4, 3288925), (5, 2631140), (10, 1315570), (20, 657785), (25, 526228), (50, 263114), (100, 131557), (293, 44900), (449, 29300), (586, 22450), (898, 14650), (1172, 11225), (1465, 8980), (1796, 7325), (2245, 5860), (2930, 4490)]