83091680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74189}}^1$

素因数の和:74211

約数の個数: 48

約数和(自身を含む): 224350560

約数和(自身を除く): 141258880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74189, 148378, 296756, 370945, 519323, 593512, 741890, 1038646, 1187024, 1483780, 2077292, 2374048, 2596615, 2967560, 4154584, 5193230, 5935120, 8309168, 10386460, 11870240, 16618336, 20772920, 41545840, 83091680]

約数ペア:

[(1, 83091680), (2, 41545840), (4, 20772920), (5, 16618336), (7, 11870240), (8, 10386460), (10, 8309168), (14, 5935120), (16, 5193230), (20, 4154584), (28, 2967560), (32, 2596615), (35, 2374048), (40, 2077292), (56, 1483780), (70, 1187024), (80, 1038646), (112, 741890), (140, 593512), (160, 519323), (224, 370945), (280, 296756), (560, 148378), (1120, 74189)]