51310700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 132824832

約数和(自身を除く): 81514132

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, 3187, 3220, 4025, 6374, 8050, 12748, 15935, 16100, 22309, 31870, 44618, 63740, 73301, 79675, 89236, 111545, 146602, 159350, 223090, 293204, 318700, 366505, 446180, 513107, 557725, 733010, 1026214, 1115450, 1466020, 1832525, 2052428, 2230900, 2565535, 3665050, 5131070, 7330100, 10262140, 12827675, 25655350, 51310700]

約数ペア:

[(1, 51310700), (2, 25655350), (4, 12827675), (5, 10262140), (7, 7330100), (10, 5131070), (14, 3665050), (20, 2565535), (23, 2230900), (25, 2052428), (28, 1832525), (35, 1466020), (46, 1115450), (50, 1026214), (70, 733010), (92, 557725), (100, 513107), (115, 446180), (140, 366505), (161, 318700), (175, 293204), (230, 223090), (322, 159350), (350, 146602), (460, 111545), (575, 89236), (644, 79675), (700, 73301), (805, 63740), (1150, 44618), (1610, 31870), (2300, 22309), (3187, 16100), (3220, 15935), (4025, 12748), (6374, 8050)]