57392860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3761}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 81650660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3761, 3815, 7522, 7630, 15044, 15260, 18805, 26327, 37610, 52654, 75220, 105308, 131635, 263270, 409949, 526540, 819898, 1639796, 2049745, 2869643, 4099490, 5739286, 8198980, 11478572, 14348215, 28696430, 57392860]

約数ペア:

[(1, 57392860), (2, 28696430), (4, 14348215), (5, 11478572), (7, 8198980), (10, 5739286), (14, 4099490), (20, 2869643), (28, 2049745), (35, 1639796), (70, 819898), (109, 526540), (140, 409949), (218, 263270), (436, 131635), (545, 105308), (763, 75220), (1090, 52654), (1526, 37610), (2180, 26327), (3052, 18805), (3761, 15260), (3815, 15044), (7522, 7630)]