206366900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71161}}^1$

素因数の和:71204

約数の個数: 36

約数和(自身を含む): 463264620

約数和(自身を除く): 256897720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 71161, 142322, 284644, 355805, 711610, 1423220, 1779025, 2063669, 3558050, 4127338, 7116100, 8254676, 10318345, 20636690, 41273380, 51591725, 103183450, 206366900]

約数ペア:

[(1, 206366900), (2, 103183450), (4, 51591725), (5, 41273380), (10, 20636690), (20, 10318345), (25, 8254676), (29, 7116100), (50, 4127338), (58, 3558050), (100, 2063669), (116, 1779025), (145, 1423220), (290, 711610), (580, 355805), (725, 284644), (1450, 142322), (2900, 71161)]