70105203

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 54080397

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 83, 109, 123, 189, 249, 287, 327, 369, 581, 747, 763, 861, 981, 1107, 1743, 2241, 2289, 2583, 2943, 3403, 4469, 5229, 6867, 7749, 9047, 10209, 13407, 15687, 20601, 23821, 27141, 30627, 31283, 40221, 63329, 71463, 81423, 91881, 93849, 120663, 189987, 214389, 244269, 281547, 370927, 569961, 643167, 844641, 1112781, 1709883, 2596489, 3338343, 7789467, 10015029, 23368401, 70105203]

約数ペア:

[(1, 70105203), (3, 23368401), (7, 10015029), (9, 7789467), (21, 3338343), (27, 2596489), (41, 1709883), (63, 1112781), (83, 844641), (109, 643167), (123, 569961), (189, 370927), (249, 281547), (287, 244269), (327, 214389), (369, 189987), (581, 120663), (747, 93849), (763, 91881), (861, 81423), (981, 71463), (1107, 63329), (1743, 40221), (2241, 31283), (2289, 30627), (2583, 27141), (2943, 23821), (3403, 20601), (4469, 15687), (5229, 13407), (6867, 10209), (7749, 9047)]