82329380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1087}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 198137856

約数和(自身を除く): 115808476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 541, 1082, 1087, 2164, 2174, 2705, 3787, 4348, 5410, 5435, 7574, 7609, 10820, 10870, 15148, 15218, 18935, 21740, 30436, 37870, 38045, 75740, 76090, 152180, 588067, 1176134, 2352268, 2940335, 4116469, 5880670, 8232938, 11761340, 16465876, 20582345, 41164690, 82329380]

約数ペア:

[(1, 82329380), (2, 41164690), (4, 20582345), (5, 16465876), (7, 11761340), (10, 8232938), (14, 5880670), (20, 4116469), (28, 2940335), (35, 2352268), (70, 1176134), (140, 588067), (541, 152180), (1082, 76090), (1087, 75740), (2164, 38045), (2174, 37870), (2705, 30436), (3787, 21740), (4348, 18935), (5410, 15218), (5435, 15148), (7574, 10870), (7609, 10820)]