67772180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11807}}^1$

素因数の和:11864

約数の個数: 48

約数和(自身を含む): 166634496

約数和(自身を除く): 98862316

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, 11807, 23614, 47228, 59035, 82649, 118070, 165298, 236140, 330596, 413245, 484087, 826490, 968174, 1652980, 1936348, 2420435, 3388609, 4840870, 6777218, 9681740, 13554436, 16943045, 33886090, 67772180]

約数ペア:

[(1, 67772180), (2, 33886090), (4, 16943045), (5, 13554436), (7, 9681740), (10, 6777218), (14, 4840870), (20, 3388609), (28, 2420435), (35, 1936348), (41, 1652980), (70, 968174), (82, 826490), (140, 484087), (164, 413245), (205, 330596), (287, 236140), (410, 165298), (574, 118070), (820, 82649), (1148, 59035), (1435, 47228), (2870, 23614), (5740, 11807)]