51501180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8849}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 145706400

約数和(自身を除く): 94205220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 8849, 17698, 26547, 35396, 44245, 53094, 88490, 106188, 132735, 176980, 265470, 530940, 858353, 1716706, 2575059, 3433412, 4291765, 5150118, 8583530, 10300236, 12875295, 17167060, 25750590, 51501180]

約数ペア:

[(1, 51501180), (2, 25750590), (3, 17167060), (4, 12875295), (5, 10300236), (6, 8583530), (10, 5150118), (12, 4291765), (15, 3433412), (20, 2575059), (30, 1716706), (60, 858353), (97, 530940), (194, 265470), (291, 176980), (388, 132735), (485, 106188), (582, 88490), (970, 53094), (1164, 44245), (1455, 35396), (1940, 26547), (2910, 17698), (5820, 8849)]