76797560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274277}}^1$

素因数の和:274295

約数の個数: 32

約数和(自身を含む): 197480160

約数和(自身を除く): 120682600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274277, 548554, 1097108, 1371385, 1919939, 2194216, 2742770, 3839878, 5485540, 7679756, 9599695, 10971080, 15359512, 19199390, 38398780, 76797560]

約数ペア:

[(1, 76797560), (2, 38398780), (4, 19199390), (5, 15359512), (7, 10971080), (8, 9599695), (10, 7679756), (14, 5485540), (20, 3839878), (28, 2742770), (35, 2194216), (40, 1919939), (56, 1371385), (70, 1097108), (140, 548554), (280, 274277)]