76895560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{274627}}^1$

素因数の和:274645

約数の個数: 32

約数和(自身を含む): 197732160

約数和(自身を除く): 120836600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 274627, 549254, 1098508, 1373135, 1922389, 2197016, 2746270, 3844778, 5492540, 7689556, 9611945, 10985080, 15379112, 19223890, 38447780, 76895560]

約数ペア:

[(1, 76895560), (2, 38447780), (4, 19223890), (5, 15379112), (7, 10985080), (8, 9611945), (10, 7689556), (14, 5492540), (20, 3844778), (28, 2746270), (35, 2197016), (40, 1922389), (56, 1373135), (70, 1098508), (140, 549254), (280, 274627)]