147860020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{96013}}^1$

素因数の和:96040

約数の個数: 48

約数和(自身を含む): 387128448

約数和(自身を除く): 239268428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 96013, 192026, 384052, 480065, 672091, 960130, 1056143, 1344182, 1920260, 2112286, 2688364, 3360455, 4224572, 5280715, 6720910, 7393001, 10561430, 13441820, 14786002, 21122860, 29572004, 36965005, 73930010, 147860020]

約数ペア:

[(1, 147860020), (2, 73930010), (4, 36965005), (5, 29572004), (7, 21122860), (10, 14786002), (11, 13441820), (14, 10561430), (20, 7393001), (22, 6720910), (28, 5280715), (35, 4224572), (44, 3360455), (55, 2688364), (70, 2112286), (77, 1920260), (110, 1344182), (140, 1056143), (154, 960130), (220, 672091), (308, 480065), (385, 384052), (770, 192026), (1540, 96013)]