61067860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10639}}^1$

素因数の和:10696

約数の個数: 48

約数和(自身を含む): 150151680

約数和(自身を除く): 89083820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 10639, 21278, 42556, 53195, 74473, 106390, 148946, 212780, 297892, 372365, 436199, 744730, 872398, 1489460, 1744796, 2180995, 3053393, 4361990, 6106786, 8723980, 12213572, 15266965, 30533930, 61067860]

約数ペア:

[(1, 61067860), (2, 30533930), (4, 15266965), (5, 12213572), (7, 8723980), (10, 6106786), (14, 4361990), (20, 3053393), (28, 2180995), (35, 1744796), (41, 1489460), (70, 872398), (82, 744730), (140, 436199), (164, 372365), (205, 297892), (287, 212780), (410, 148946), (574, 106390), (820, 74473), (1148, 53195), (1435, 42556), (2870, 21278), (5740, 10639)]