56557744540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4214437}}^1$

素因数の和:4214518

約数の個数: 48

約数和(自身を含む): 131692758624

約数和(自身を除く): 75135014084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 4214437, 8428874, 16857748, 21072185, 42144370, 46358807, 84288740, 92717614, 185435228, 231794035, 257080657, 463588070, 514161314, 927176140, 1028322628, 1285403285, 2570806570, 2827887227, 5141613140, 5655774454, 11311548908, 14139436135, 28278872270, 56557744540]

約数ペア:

[(1, 56557744540), (2, 28278872270), (4, 14139436135), (5, 11311548908), (10, 5655774454), (11, 5141613140), (20, 2827887227), (22, 2570806570), (44, 1285403285), (55, 1028322628), (61, 927176140), (110, 514161314), (122, 463588070), (220, 257080657), (244, 231794035), (305, 185435228), (610, 92717614), (671, 84288740), (1220, 46358807), (1342, 42144370), (2684, 21072185), (3355, 16857748), (6710, 8428874), (13420, 4214437)]