79309890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80111}}^1$

素因数の和:80135

約数の個数: 48

約数和(自身を含む): 224954496

約数和(自身を除く): 145644606

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 80111, 160222, 240333, 400555, 480666, 720999, 801110, 881221, 1201665, 1441998, 1762442, 2403330, 2643663, 3604995, 4406105, 5287326, 7209990, 7930989, 8812210, 13218315, 15861978, 26436630, 39654945, 79309890]

約数ペア:

[(1, 79309890), (2, 39654945), (3, 26436630), (5, 15861978), (6, 13218315), (9, 8812210), (10, 7930989), (11, 7209990), (15, 5287326), (18, 4406105), (22, 3604995), (30, 2643663), (33, 2403330), (45, 1762442), (55, 1441998), (66, 1201665), (90, 881221), (99, 801110), (110, 720999), (165, 480666), (198, 400555), (330, 240333), (495, 160222), (990, 80111)]