42556900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18503}}^1$

素因数の和:18540

約数の個数: 36

約数和(自身を含む): 96368832

約数和(自身を除く): 53811932

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 18503, 37006, 74012, 92515, 185030, 370060, 425569, 462575, 851138, 925150, 1702276, 1850300, 2127845, 4255690, 8511380, 10639225, 21278450, 42556900]

約数ペア:

[(1, 42556900), (2, 21278450), (4, 10639225), (5, 8511380), (10, 4255690), (20, 2127845), (23, 1850300), (25, 1702276), (46, 925150), (50, 851138), (92, 462575), (100, 425569), (115, 370060), (230, 185030), (460, 92515), (575, 74012), (1150, 37006), (2300, 18503)]