82786970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 48

約数和(自身を含む): 175076640

約数和(自身を除く): 92289670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 1070, 1498, 1579, 3158, 3745, 5243, 7490, 7895, 10486, 11053, 15790, 22106, 26215, 52430, 55265, 77371, 110530, 154742, 168953, 337906, 386855, 773710, 844765, 1182671, 1689530, 2365342, 5913355, 8278697, 11826710, 16557394, 41393485, 82786970]

約数ペア:

[(1, 82786970), (2, 41393485), (5, 16557394), (7, 11826710), (10, 8278697), (14, 5913355), (35, 2365342), (49, 1689530), (70, 1182671), (98, 844765), (107, 773710), (214, 386855), (245, 337906), (490, 168953), (535, 154742), (749, 110530), (1070, 77371), (1498, 55265), (1579, 52430), (3158, 26215), (3745, 22106), (5243, 15790), (7490, 11053), (7895, 10486)]