139553120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{124601}}^1$

素因数の和:124623

約数の個数: 48

約数和(自身を含む): 376796448

約数和(自身を除く): 237243328

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, 124601, 249202, 498404, 623005, 872207, 996808, 1246010, 1744414, 1993616, 2492020, 3488828, 3987232, 4361035, 4984040, 6977656, 8722070, 9968080, 13955312, 17444140, 19936160, 27910624, 34888280, 69776560, 139553120]

約数ペア:

[(1, 139553120), (2, 69776560), (4, 34888280), (5, 27910624), (7, 19936160), (8, 17444140), (10, 13955312), (14, 9968080), (16, 8722070), (20, 6977656), (28, 4984040), (32, 4361035), (35, 3987232), (40, 3488828), (56, 2492020), (70, 1993616), (80, 1744414), (112, 1246010), (140, 996808), (160, 872207), (224, 623005), (280, 498404), (560, 249202), (1120, 124601)]