31334500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 70827120

約数和(自身を除く): 39492620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2161, 2900, 3625, 4322, 7250, 8644, 10805, 14500, 21610, 43220, 54025, 62669, 108050, 125338, 216100, 250676, 270125, 313345, 540250, 626690, 1080500, 1253380, 1566725, 3133450, 6266900, 7833625, 15667250, 31334500]

約数ペア:

[(1, 31334500), (2, 15667250), (4, 7833625), (5, 6266900), (10, 3133450), (20, 1566725), (25, 1253380), (29, 1080500), (50, 626690), (58, 540250), (100, 313345), (116, 270125), (125, 250676), (145, 216100), (250, 125338), (290, 108050), (500, 62669), (580, 54025), (725, 43220), (1450, 21610), (2161, 14500), (2900, 10805), (3625, 8644), (4322, 7250)]