71189700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 206861760

約数和(自身を除く): 135672060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 359, 661, 718, 1077, 1322, 1436, 1795, 1983, 2154, 2644, 3305, 3590, 3966, 4308, 5385, 6610, 7180, 7932, 8975, 9915, 10770, 13220, 16525, 17950, 19830, 21540, 26925, 33050, 35900, 39660, 49575, 53850, 66100, 99150, 107700, 198300, 237299, 474598, 711897, 949196, 1186495, 1423794, 2372990, 2847588, 3559485, 4745980, 5932475, 7118970, 11864950, 14237940, 17797425, 23729900, 35594850, 71189700]

約数ペア:

[(1, 71189700), (2, 35594850), (3, 23729900), (4, 17797425), (5, 14237940), (6, 11864950), (10, 7118970), (12, 5932475), (15, 4745980), (20, 3559485), (25, 2847588), (30, 2372990), (50, 1423794), (60, 1186495), (75, 949196), (100, 711897), (150, 474598), (300, 237299), (359, 198300), (661, 107700), (718, 99150), (1077, 66100), (1322, 53850), (1436, 49575), (1795, 39660), (1983, 35900), (2154, 33050), (2644, 26925), (3305, 21540), (3590, 19830), (3966, 17950), (4308, 16525), (5385, 13220), (6610, 10770), (7180, 9915), (7932, 8975)]