3784100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 8332800

約数和(自身を除く): 4548700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 479, 790, 958, 1580, 1916, 1975, 2395, 3950, 4790, 7900, 9580, 11975, 23950, 37841, 47900, 75682, 151364, 189205, 378410, 756820, 946025, 1892050, 3784100]

約数ペア:

[(1, 3784100), (2, 1892050), (4, 946025), (5, 756820), (10, 378410), (20, 189205), (25, 151364), (50, 75682), (79, 47900), (100, 37841), (158, 23950), (316, 11975), (395, 9580), (479, 7900), (790, 4790), (958, 3950), (1580, 2395), (1916, 1975)]