85432970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 181232640

約数和(自身を除く): 95799670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2207, 2765, 3871, 4414, 5530, 7742, 11035, 15449, 19355, 22070, 30898, 38710, 77245, 108143, 154490, 174353, 216286, 348706, 540715, 871765, 1081430, 1220471, 1743530, 2440942, 6102355, 8543297, 12204710, 17086594, 42716485, 85432970]

約数ペア:

[(1, 85432970), (2, 42716485), (5, 17086594), (7, 12204710), (10, 8543297), (14, 6102355), (35, 2440942), (49, 1743530), (70, 1220471), (79, 1081430), (98, 871765), (158, 540715), (245, 348706), (395, 216286), (490, 174353), (553, 154490), (790, 108143), (1106, 77245), (2207, 38710), (2765, 30898), (3871, 22070), (4414, 19355), (5530, 15449), (7742, 11035)]