88840360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3386

約数の個数: 64

約数和(自身を含む): 230872320

約数和(自身を除く): 142031960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3271, 3395, 3880, 5432, 6542, 6790, 13084, 13580, 16355, 22897, 26168, 27160, 32710, 45794, 65420, 91588, 114485, 130840, 183176, 228970, 317287, 457940, 634574, 915880, 1269148, 1586435, 2221009, 2538296, 3172870, 4442018, 6345740, 8884036, 11105045, 12691480, 17768072, 22210090, 44420180, 88840360]

約数ペア:

[(1, 88840360), (2, 44420180), (4, 22210090), (5, 17768072), (7, 12691480), (8, 11105045), (10, 8884036), (14, 6345740), (20, 4442018), (28, 3172870), (35, 2538296), (40, 2221009), (56, 1586435), (70, 1269148), (97, 915880), (140, 634574), (194, 457940), (280, 317287), (388, 228970), (485, 183176), (679, 130840), (776, 114485), (970, 91588), (1358, 65420), (1940, 45794), (2716, 32710), (3271, 27160), (3395, 26168), (3880, 22897), (5432, 16355), (6542, 13580), (6790, 13084)]