68660490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 174758400

約数和(自身を除く): 106097910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 285, 326, 489, 570, 739, 815, 978, 1478, 1630, 2217, 2445, 3097, 3695, 4434, 4890, 6194, 7390, 9291, 11085, 14041, 15485, 18582, 22170, 28082, 30970, 42123, 46455, 70205, 84246, 92910, 120457, 140410, 210615, 240914, 361371, 421230, 602285, 722742, 1204570, 1806855, 2288683, 3613710, 4577366, 6866049, 11443415, 13732098, 22886830, 34330245, 68660490]

約数ペア:

[(1, 68660490), (2, 34330245), (3, 22886830), (5, 13732098), (6, 11443415), (10, 6866049), (15, 4577366), (19, 3613710), (30, 2288683), (38, 1806855), (57, 1204570), (95, 722742), (114, 602285), (163, 421230), (190, 361371), (285, 240914), (326, 210615), (489, 140410), (570, 120457), (739, 92910), (815, 84246), (978, 70205), (1478, 46455), (1630, 42123), (2217, 30970), (2445, 28082), (3097, 22170), (3695, 18582), (4434, 15485), (4890, 14041), (6194, 11085), (7390, 9291)]