119905400

素因数分解:

$2^3\times 5^2\times {\mathrm{661}}^1\times {\mathrm{907}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 279509640

約数和(自身を除く): 159604240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 661, 907, 1322, 1814, 2644, 3305, 3628, 4535, 5288, 6610, 7256, 9070, 13220, 16525, 18140, 22675, 26440, 33050, 36280, 45350, 66100, 90700, 132200, 181400, 599527, 1199054, 2398108, 2997635, 4796216, 5995270, 11990540, 14988175, 23981080, 29976350, 59952700, 119905400]

約数ペア:

[(1, 119905400), (2, 59952700), (4, 29976350), (5, 23981080), (8, 14988175), (10, 11990540), (20, 5995270), (25, 4796216), (40, 2997635), (50, 2398108), (100, 1199054), (200, 599527), (661, 181400), (907, 132200), (1322, 90700), (1814, 66100), (2644, 45350), (3305, 36280), (3628, 33050), (4535, 26440), (5288, 22675), (6610, 18140), (7256, 16525), (9070, 13220)]