52009877080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2616191}}^1$

素因数の和:2616280

約数の個数: 64

約数和(自身を含む): 135623393280

約数和(自身を除く): 83613516200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 19880, 2616191, 5232382, 10464764, 13080955, 18313337, 20929528, 26161910, 36626674, 52323820, 73253348, 91566685, 104647640, 146506696, 183133370, 185749561, 366266740, 371499122, 732533480, 742998244, 928747805, 1300246927, 1485996488, 1857495610, 2600493854, 3714991220, 5200987708, 6501234635, 7429982440, 10401975416, 13002469270, 26004938540, 52009877080]

約数ペア:

[(1, 52009877080), (2, 26004938540), (4, 13002469270), (5, 10401975416), (7, 7429982440), (8, 6501234635), (10, 5200987708), (14, 3714991220), (20, 2600493854), (28, 1857495610), (35, 1485996488), (40, 1300246927), (56, 928747805), (70, 742998244), (71, 732533480), (140, 371499122), (142, 366266740), (280, 185749561), (284, 183133370), (355, 146506696), (497, 104647640), (568, 91566685), (710, 73253348), (994, 52323820), (1420, 36626674), (1988, 26161910), (2485, 20929528), (2840, 18313337), (3976, 13080955), (4970, 10464764), (9940, 5232382), (19880, 2616191)]