55305668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 110678400

約数和(自身を除く): 55372732

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 89, 116, 178, 319, 356, 487, 638, 974, 979, 1276, 1948, 1958, 2581, 3916, 5162, 5357, 10324, 10714, 14123, 21428, 28246, 28391, 43343, 56492, 56782, 86686, 113564, 155353, 173372, 310706, 476773, 621412, 953546, 1256947, 1907092, 2513894, 5027788, 13826417, 27652834, 55305668]

約数ペア:

[(1, 55305668), (2, 27652834), (4, 13826417), (11, 5027788), (22, 2513894), (29, 1907092), (44, 1256947), (58, 953546), (89, 621412), (116, 476773), (178, 310706), (319, 173372), (356, 155353), (487, 113564), (638, 86686), (974, 56782), (979, 56492), (1276, 43343), (1948, 28391), (1958, 28246), (2581, 21428), (3916, 14123), (5162, 10714), (5357, 10324)]