117883900

素因数分解:

$2^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{2179}}^1$

素因数の和:2734

約数の個数: 36

約数和(自身を含む): 256398520

約数和(自身を除く): 138514620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 541, 1082, 2164, 2179, 2705, 4358, 5410, 8716, 10820, 10895, 13525, 21790, 27050, 43580, 54100, 54475, 108950, 217900, 1178839, 2357678, 4715356, 5894195, 11788390, 23576780, 29470975, 58941950, 117883900]

約数ペア:

[(1, 117883900), (2, 58941950), (4, 29470975), (5, 23576780), (10, 11788390), (20, 5894195), (25, 4715356), (50, 2357678), (100, 1178839), (541, 217900), (1082, 108950), (2164, 54475), (2179, 54100), (2705, 43580), (4358, 27050), (5410, 21790), (8716, 13525), (10820, 10895)]