55355640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461297}}^1$

素因数の和:461311

約数の個数: 32

約数和(自身を含む): 166067280

約数和(自身を除く): 110711640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461297, 922594, 1383891, 1845188, 2306485, 2767782, 3690376, 4612970, 5535564, 6919455, 9225940, 11071128, 13838910, 18451880, 27677820, 55355640]

約数ペア:

[(1, 55355640), (2, 27677820), (3, 18451880), (4, 13838910), (5, 11071128), (6, 9225940), (8, 6919455), (10, 5535564), (12, 4612970), (15, 3690376), (20, 2767782), (24, 2306485), (30, 1845188), (40, 1383891), (60, 922594), (120, 461297)]