99347920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4327}}^1$

素因数の和:4388

約数の個数: 80

約数和(自身を含む): 270482688

約数和(自身を除く): 171134768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4327, 4592, 5740, 8654, 11480, 17308, 21635, 22960, 30289, 34616, 43270, 60578, 69232, 86540, 121156, 151445, 173080, 177407, 242312, 302890, 346160, 354814, 484624, 605780, 709628, 887035, 1211560, 1241849, 1419256, 1774070, 2423120, 2483698, 2838512, 3548140, 4967396, 6209245, 7096280, 9934792, 12418490, 14192560, 19869584, 24836980, 49673960, 99347920]

約数ペア:

[(1, 99347920), (2, 49673960), (4, 24836980), (5, 19869584), (7, 14192560), (8, 12418490), (10, 9934792), (14, 7096280), (16, 6209245), (20, 4967396), (28, 3548140), (35, 2838512), (40, 2483698), (41, 2423120), (56, 1774070), (70, 1419256), (80, 1241849), (82, 1211560), (112, 887035), (140, 709628), (164, 605780), (205, 484624), (280, 354814), (287, 346160), (328, 302890), (410, 242312), (560, 177407), (574, 173080), (656, 151445), (820, 121156), (1148, 86540), (1435, 69232), (1640, 60578), (2296, 43270), (2870, 34616), (3280, 30289), (4327, 22960), (4592, 21635), (5740, 17308), (8654, 11480)]