101065720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{360949}}^1$

素因数の和:360967

約数の個数: 32

約数和(自身を含む): 259884000

約数和(自身を除く): 158818280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 360949, 721898, 1443796, 1804745, 2526643, 2887592, 3609490, 5053286, 7218980, 10106572, 12633215, 14437960, 20213144, 25266430, 50532860, 101065720]

約数ペア:

[(1, 101065720), (2, 50532860), (4, 25266430), (5, 20213144), (7, 14437960), (8, 12633215), (10, 10106572), (14, 7218980), (20, 5053286), (28, 3609490), (35, 2887592), (40, 2526643), (56, 1804745), (70, 1443796), (140, 721898), (280, 360949)]