42697900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 106791776

約数和(自身を除く): 64093876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 181, 337, 350, 362, 674, 700, 724, 905, 1267, 1348, 1685, 1810, 2359, 2534, 3370, 3620, 4525, 4718, 5068, 6335, 6740, 8425, 9050, 9436, 11795, 12670, 16850, 18100, 23590, 25340, 31675, 33700, 47180, 58975, 60997, 63350, 117950, 121994, 126700, 235900, 243988, 304985, 426979, 609970, 853958, 1219940, 1524925, 1707916, 2134895, 3049850, 4269790, 6099700, 8539580, 10674475, 21348950, 42697900]

約数ペア:

[(1, 42697900), (2, 21348950), (4, 10674475), (5, 8539580), (7, 6099700), (10, 4269790), (14, 3049850), (20, 2134895), (25, 1707916), (28, 1524925), (35, 1219940), (50, 853958), (70, 609970), (100, 426979), (140, 304985), (175, 243988), (181, 235900), (337, 126700), (350, 121994), (362, 117950), (674, 63350), (700, 60997), (724, 58975), (905, 47180), (1267, 33700), (1348, 31675), (1685, 25340), (1810, 23590), (2359, 18100), (2534, 16850), (3370, 12670), (3620, 11795), (4525, 9436), (4718, 9050), (5068, 8425), (6335, 6740)]