86545340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6373}}^1$

素因数の和:6486

約数の個数: 48

約数和(自身を含む): 209883072

約数和(自身を除く): 123337732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6373, 6790, 12746, 13580, 25492, 31865, 44611, 63730, 89222, 127460, 178444, 223055, 446110, 618181, 892220, 1236362, 2472724, 3090905, 4327267, 6181810, 8654534, 12363620, 17309068, 21636335, 43272670, 86545340]

約数ペア:

[(1, 86545340), (2, 43272670), (4, 21636335), (5, 17309068), (7, 12363620), (10, 8654534), (14, 6181810), (20, 4327267), (28, 3090905), (35, 2472724), (70, 1236362), (97, 892220), (140, 618181), (194, 446110), (388, 223055), (485, 178444), (679, 127460), (970, 89222), (1358, 63730), (1940, 44611), (2716, 31865), (3395, 25492), (6373, 13580), (6790, 12746)]