117879100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{28751}}^1$

素因数の和:28806

約数の個数: 36

約数和(自身を含む): 262045728

約数和(自身を除く): 144166628

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 28751, 57502, 115004, 143755, 287510, 575020, 718775, 1178791, 1437550, 2357582, 2875100, 4715164, 5893955, 11787910, 23575820, 29469775, 58939550, 117879100]

約数ペア:

[(1, 117879100), (2, 58939550), (4, 29469775), (5, 23575820), (10, 11787910), (20, 5893955), (25, 4715164), (41, 2875100), (50, 2357582), (82, 1437550), (100, 1178791), (164, 718775), (205, 575020), (410, 287510), (820, 143755), (1025, 115004), (2050, 57502), (4100, 28751)]