157412860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42089}}^1$

素因数の和:42126

約数の個数: 48

約数和(自身を含む): 381840480

約数和(自身を除く): 224427620

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 42089, 84178, 168356, 210445, 420890, 462979, 715513, 841780, 925958, 1431026, 1851916, 2314895, 2862052, 3577565, 4629790, 7155130, 7870643, 9259580, 14310260, 15741286, 31482572, 39353215, 78706430, 157412860]

約数ペア:

[(1, 157412860), (2, 78706430), (4, 39353215), (5, 31482572), (10, 15741286), (11, 14310260), (17, 9259580), (20, 7870643), (22, 7155130), (34, 4629790), (44, 3577565), (55, 2862052), (68, 2314895), (85, 1851916), (110, 1431026), (170, 925958), (187, 841780), (220, 715513), (340, 462979), (374, 420890), (748, 210445), (935, 168356), (1870, 84178), (3740, 42089)]