82214020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14323}}^1$

素因数の和:14380

約数の個数: 48

約数和(自身を含む): 202140288

約数和(自身を除く): 119926268

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, 14323, 28646, 57292, 71615, 100261, 143230, 200522, 286460, 401044, 501305, 587243, 1002610, 1174486, 2005220, 2348972, 2936215, 4110701, 5872430, 8221402, 11744860, 16442804, 20553505, 41107010, 82214020]

約数ペア:

[(1, 82214020), (2, 41107010), (4, 20553505), (5, 16442804), (7, 11744860), (10, 8221402), (14, 5872430), (20, 4110701), (28, 2936215), (35, 2348972), (41, 2005220), (70, 1174486), (82, 1002610), (140, 587243), (164, 501305), (205, 401044), (287, 286460), (410, 200522), (574, 143230), (820, 100261), (1148, 71615), (1435, 57292), (2870, 28646), (5740, 14323)]