49673960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4386

約数の個数: 64

約数和(自身を含む): 130878720

約数和(自身を除く): 81204760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 4327, 5740, 8654, 11480, 17308, 21635, 30289, 34616, 43270, 60578, 86540, 121156, 151445, 173080, 177407, 242312, 302890, 354814, 605780, 709628, 887035, 1211560, 1241849, 1419256, 1774070, 2483698, 3548140, 4967396, 6209245, 7096280, 9934792, 12418490, 24836980, 49673960]

約数ペア:

[(1, 49673960), (2, 24836980), (4, 12418490), (5, 9934792), (7, 7096280), (8, 6209245), (10, 4967396), (14, 3548140), (20, 2483698), (28, 1774070), (35, 1419256), (40, 1241849), (41, 1211560), (56, 887035), (70, 709628), (82, 605780), (140, 354814), (164, 302890), (205, 242312), (280, 177407), (287, 173080), (328, 151445), (410, 121156), (574, 86540), (820, 60578), (1148, 43270), (1435, 34616), (1640, 30289), (2296, 21635), (2870, 17308), (4327, 11480), (5740, 8654)]