70295960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251057}}^1$

素因数の和:251075

約数の個数: 32

約数和(自身を含む): 180761760

約数和(自身を除く): 110465800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 251057, 502114, 1004228, 1255285, 1757399, 2008456, 2510570, 3514798, 5021140, 7029596, 8786995, 10042280, 14059192, 17573990, 35147980, 70295960]

約数ペア:

[(1, 70295960), (2, 35147980), (4, 17573990), (5, 14059192), (7, 10042280), (8, 8786995), (10, 7029596), (14, 5021140), (20, 3514798), (28, 2510570), (35, 2008456), (40, 1757399), (56, 1255285), (70, 1004228), (140, 502114), (280, 251057)]