74438980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48337}}^1$

素因数の和:48364

約数の個数: 48

約数和(自身を含む): 194898816

約数和(自身を除く): 120459836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 48337, 96674, 193348, 241685, 338359, 483370, 531707, 676718, 966740, 1063414, 1353436, 1691795, 2126828, 2658535, 3383590, 3721949, 5317070, 6767180, 7443898, 10634140, 14887796, 18609745, 37219490, 74438980]

約数ペア:

[(1, 74438980), (2, 37219490), (4, 18609745), (5, 14887796), (7, 10634140), (10, 7443898), (11, 6767180), (14, 5317070), (20, 3721949), (22, 3383590), (28, 2658535), (35, 2126828), (44, 1691795), (55, 1353436), (70, 1063414), (77, 966740), (110, 676718), (140, 531707), (154, 483370), (220, 338359), (308, 241685), (385, 193348), (770, 96674), (1540, 48337)]