77070700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4831

約数の個数: 72

約数和(自身を含む): 199487232

約数和(自身を除く): 122416532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 4787, 8050, 9574, 16100, 19148, 23935, 33509, 47870, 67018, 95740, 110101, 119675, 134036, 167545, 220202, 239350, 335090, 440404, 478700, 550505, 670180, 770707, 837725, 1101010, 1541414, 1675450, 2202020, 2752525, 3082828, 3350900, 3853535, 5505050, 7707070, 11010100, 15414140, 19267675, 38535350, 77070700]

約数ペア:

[(1, 77070700), (2, 38535350), (4, 19267675), (5, 15414140), (7, 11010100), (10, 7707070), (14, 5505050), (20, 3853535), (23, 3350900), (25, 3082828), (28, 2752525), (35, 2202020), (46, 1675450), (50, 1541414), (70, 1101010), (92, 837725), (100, 770707), (115, 670180), (140, 550505), (161, 478700), (175, 440404), (230, 335090), (322, 239350), (350, 220202), (460, 167545), (575, 134036), (644, 119675), (700, 110101), (805, 95740), (1150, 67018), (1610, 47870), (2300, 33509), (3220, 23935), (4025, 19148), (4787, 16100), (8050, 9574)]