102154580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4787}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 236488896

約数和(自身を除く): 134334316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 4787, 5335, 9574, 10670, 19148, 21340, 23935, 47870, 52657, 95740, 105314, 210628, 263285, 464339, 526570, 928678, 1053140, 1857356, 2321695, 4643390, 5107729, 9286780, 10215458, 20430916, 25538645, 51077290, 102154580]

約数ペア:

[(1, 102154580), (2, 51077290), (4, 25538645), (5, 20430916), (10, 10215458), (11, 9286780), (20, 5107729), (22, 4643390), (44, 2321695), (55, 1857356), (97, 1053140), (110, 928678), (194, 526570), (220, 464339), (388, 263285), (485, 210628), (970, 105314), (1067, 95740), (1940, 52657), (2134, 47870), (4268, 23935), (4787, 21340), (5335, 19148), (9574, 10670)]