50764840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181303}}^1$

素因数の和:181321

約数の個数: 32

約数和(自身を含む): 130538880

約数和(自身を除く): 79774040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 181303, 362606, 725212, 906515, 1269121, 1450424, 1813030, 2538242, 3626060, 5076484, 6345605, 7252120, 10152968, 12691210, 25382420, 50764840]

約数ペア:

[(1, 50764840), (2, 25382420), (4, 12691210), (5, 10152968), (7, 7252120), (8, 6345605), (10, 5076484), (14, 3626060), (20, 2538242), (28, 1813030), (35, 1450424), (40, 1269121), (56, 906515), (70, 725212), (140, 362606), (280, 181303)]