55513890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{205607}}^1$

素因数の和:205623

約数の個数: 32

約数和(自身を含む): 148037760

約数和(自身を除く): 92523870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 205607, 411214, 616821, 1028035, 1233642, 1850463, 2056070, 3084105, 3700926, 5551389, 6168210, 9252315, 11102778, 18504630, 27756945, 55513890]

約数ペア:

[(1, 55513890), (2, 27756945), (3, 18504630), (5, 11102778), (6, 9252315), (9, 6168210), (10, 5551389), (15, 3700926), (18, 3084105), (27, 2056070), (30, 1850463), (45, 1233642), (54, 1028035), (90, 616821), (135, 411214), (270, 205607)]