37490180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20599}}^1$

素因数の和:20628

約数の個数: 48

約数和(自身を含む): 96902400

約数和(自身を除く): 59412220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 20599, 41198, 82396, 102995, 144193, 205990, 267787, 288386, 411980, 535574, 576772, 720965, 1071148, 1338935, 1441930, 1874509, 2677870, 2883860, 3749018, 5355740, 7498036, 9372545, 18745090, 37490180]

約数ペア:

[(1, 37490180), (2, 18745090), (4, 9372545), (5, 7498036), (7, 5355740), (10, 3749018), (13, 2883860), (14, 2677870), (20, 1874509), (26, 1441930), (28, 1338935), (35, 1071148), (52, 720965), (65, 576772), (70, 535574), (91, 411980), (130, 288386), (140, 267787), (182, 205990), (260, 144193), (364, 102995), (455, 82396), (910, 41198), (1820, 20599)]