50648840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2742

約数の個数: 64

約数和(自身を含む): 127258560

約数和(自身を除く): 76609720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2677, 3784, 4730, 5354, 9460, 10708, 13385, 18920, 21416, 26770, 29447, 53540, 58894, 107080, 115111, 117788, 147235, 230222, 235576, 294470, 460444, 575555, 588940, 920888, 1151110, 1177880, 1266221, 2302220, 2532442, 4604440, 5064884, 6331105, 10129768, 12662210, 25324420, 50648840]

約数ペア:

[(1, 50648840), (2, 25324420), (4, 12662210), (5, 10129768), (8, 6331105), (10, 5064884), (11, 4604440), (20, 2532442), (22, 2302220), (40, 1266221), (43, 1177880), (44, 1151110), (55, 920888), (86, 588940), (88, 575555), (110, 460444), (172, 294470), (215, 235576), (220, 230222), (344, 147235), (430, 117788), (440, 115111), (473, 107080), (860, 58894), (946, 53540), (1720, 29447), (1892, 26770), (2365, 21416), (2677, 18920), (3784, 13385), (4730, 10708), (5354, 9460)]