87681650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 187160640

約数和(自身を除く): 99478990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 379, 661, 758, 1322, 1895, 2653, 3305, 3790, 4627, 5306, 6610, 9254, 9475, 13265, 16525, 18950, 23135, 26530, 33050, 46270, 66325, 115675, 132650, 231350, 250519, 501038, 1252595, 1753633, 2505190, 3507266, 6262975, 8768165, 12525950, 17536330, 43840825, 87681650]

約数ペア:

[(1, 87681650), (2, 43840825), (5, 17536330), (7, 12525950), (10, 8768165), (14, 6262975), (25, 3507266), (35, 2505190), (50, 1753633), (70, 1252595), (175, 501038), (350, 250519), (379, 231350), (661, 132650), (758, 115675), (1322, 66325), (1895, 46270), (2653, 33050), (3305, 26530), (3790, 23135), (4627, 18950), (5306, 16525), (6610, 13265), (9254, 9475)]