55543788

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 146594448

約数和(自身を除く): 91050660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 387, 477, 516, 636, 677, 774, 954, 1354, 1548, 1908, 2031, 2279, 2708, 4062, 4558, 6093, 6837, 8124, 9116, 12186, 13674, 20511, 24372, 27348, 29111, 35881, 41022, 58222, 71762, 82044, 87333, 107643, 116444, 143524, 174666, 215286, 261999, 322929, 349332, 430572, 523998, 645858, 1047996, 1291716, 1542883, 3085766, 4628649, 6171532, 9257298, 13885947, 18514596, 27771894, 55543788]

約数ペア:

[(1, 55543788), (2, 27771894), (3, 18514596), (4, 13885947), (6, 9257298), (9, 6171532), (12, 4628649), (18, 3085766), (36, 1542883), (43, 1291716), (53, 1047996), (86, 645858), (106, 523998), (129, 430572), (159, 349332), (172, 322929), (212, 261999), (258, 215286), (318, 174666), (387, 143524), (477, 116444), (516, 107643), (636, 87333), (677, 82044), (774, 71762), (954, 58222), (1354, 41022), (1548, 35881), (1908, 29111), (2031, 27348), (2279, 24372), (2708, 20511), (4062, 13674), (4558, 12186), (6093, 9116), (6837, 8124)]