202208720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8807}}^1$

素因数の和:8868

約数の個数: 80

約数和(自身を含む): 550464768

約数和(自身を除く): 348256048

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, 4592, 5740, 8807, 11480, 17614, 22960, 35228, 44035, 61649, 70456, 88070, 123298, 140912, 176140, 246596, 308245, 352280, 361087, 493192, 616490, 704560, 722174, 986384, 1232980, 1444348, 1805435, 2465960, 2527609, 2888696, 3610870, 4931920, 5055218, 5777392, 7221740, 10110436, 12638045, 14443480, 20220872, 25276090, 28886960, 40441744, 50552180, 101104360, 202208720]

約数ペア:

[(1, 202208720), (2, 101104360), (4, 50552180), (5, 40441744), (7, 28886960), (8, 25276090), (10, 20220872), (14, 14443480), (16, 12638045), (20, 10110436), (28, 7221740), (35, 5777392), (40, 5055218), (41, 4931920), (56, 3610870), (70, 2888696), (80, 2527609), (82, 2465960), (112, 1805435), (140, 1444348), (164, 1232980), (205, 986384), (280, 722174), (287, 704560), (328, 616490), (410, 493192), (560, 361087), (574, 352280), (656, 308245), (820, 246596), (1148, 176140), (1435, 140912), (1640, 123298), (2296, 88070), (2870, 70456), (3280, 61649), (4592, 44035), (5740, 35228), (8807, 22960), (11480, 17614)]