55995772

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 59581508

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 389, 679, 742, 778, 1358, 1484, 1556, 2716, 2723, 5141, 5446, 10282, 10892, 20564, 20617, 35987, 37733, 41234, 71974, 75466, 82468, 143948, 144319, 150932, 264131, 288638, 528262, 577276, 1056524, 1999849, 3999698, 7999396, 13998943, 27997886, 55995772]

約数ペア:

[(1, 55995772), (2, 27997886), (4, 13998943), (7, 7999396), (14, 3999698), (28, 1999849), (53, 1056524), (97, 577276), (106, 528262), (194, 288638), (212, 264131), (371, 150932), (388, 144319), (389, 143948), (679, 82468), (742, 75466), (778, 71974), (1358, 41234), (1484, 37733), (1556, 35987), (2716, 20617), (2723, 20564), (5141, 10892), (5446, 10282)]