84346220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14011}}^1$

素因数の和:14070

約数の個数: 48

約数和(自身を含む): 207153408

約数和(自身を除く): 122807188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14011, 28022, 56044, 70055, 98077, 140110, 196154, 280220, 392308, 490385, 602473, 980770, 1204946, 1961540, 2409892, 3012365, 4217311, 6024730, 8434622, 12049460, 16869244, 21086555, 42173110, 84346220]

約数ペア:

[(1, 84346220), (2, 42173110), (4, 21086555), (5, 16869244), (7, 12049460), (10, 8434622), (14, 6024730), (20, 4217311), (28, 3012365), (35, 2409892), (43, 1961540), (70, 1204946), (86, 980770), (140, 602473), (172, 490385), (215, 392308), (301, 280220), (430, 196154), (602, 140110), (860, 98077), (1204, 70055), (1505, 56044), (3010, 28022), (6020, 14011)]