82661740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14401}}^1$

素因数の和:14458

約数の個数: 48

約数和(自身を含む): 203241024

約数和(自身を除く): 120579284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 14401, 28802, 57604, 72005, 100807, 144010, 201614, 288020, 403228, 504035, 590441, 1008070, 1180882, 2016140, 2361764, 2952205, 4133087, 5904410, 8266174, 11808820, 16532348, 20665435, 41330870, 82661740]

約数ペア:

[(1, 82661740), (2, 41330870), (4, 20665435), (5, 16532348), (7, 11808820), (10, 8266174), (14, 5904410), (20, 4133087), (28, 2952205), (35, 2361764), (41, 2016140), (70, 1180882), (82, 1008070), (140, 590441), (164, 504035), (205, 403228), (287, 288020), (410, 201614), (574, 144010), (820, 100807), (1148, 72005), (1435, 57604), (2870, 28802), (5740, 14401)]