82292420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30937}}^1$

素因数の和:30972

約数の個数: 48

約数和(自身を含む): 207903360

約数和(自身を除く): 125610940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 30937, 61874, 123748, 154685, 216559, 309370, 433118, 587803, 618740, 866236, 1082795, 1175606, 2165590, 2351212, 2939015, 4114621, 4331180, 5878030, 8229242, 11756060, 16458484, 20573105, 41146210, 82292420]

約数ペア:

[(1, 82292420), (2, 41146210), (4, 20573105), (5, 16458484), (7, 11756060), (10, 8229242), (14, 5878030), (19, 4331180), (20, 4114621), (28, 2939015), (35, 2351212), (38, 2165590), (70, 1175606), (76, 1082795), (95, 866236), (133, 618740), (140, 587803), (190, 433118), (266, 309370), (380, 216559), (532, 154685), (665, 123748), (1330, 61874), (2660, 30937)]