55407780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102607}}^1$

素因数の和:102625

約数の個数: 48

約数和(自身を含む): 172381440

約数和(自身を除く): 116973660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102607, 205214, 307821, 410428, 513035, 615642, 923463, 1026070, 1231284, 1539105, 1846926, 2052140, 2770389, 3078210, 3693852, 4617315, 5540778, 6156420, 9234630, 11081556, 13851945, 18469260, 27703890, 55407780]

約数ペア:

[(1, 55407780), (2, 27703890), (3, 18469260), (4, 13851945), (5, 11081556), (6, 9234630), (9, 6156420), (10, 5540778), (12, 4617315), (15, 3693852), (18, 3078210), (20, 2770389), (27, 2052140), (30, 1846926), (36, 1539105), (45, 1231284), (54, 1026070), (60, 923463), (90, 615642), (108, 513035), (135, 410428), (180, 307821), (270, 205214), (540, 102607)]