25130900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5408

約数の個数: 36

約数和(自身を含む): 55704768

約数和(自身を除く): 30573868

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 5347, 10694, 21388, 26735, 53470, 106940, 133675, 251309, 267350, 502618, 534700, 1005236, 1256545, 2513090, 5026180, 6282725, 12565450, 25130900]

約数ペア:

[(1, 25130900), (2, 12565450), (4, 6282725), (5, 5026180), (10, 2513090), (20, 1256545), (25, 1005236), (47, 534700), (50, 502618), (94, 267350), (100, 251309), (188, 133675), (235, 106940), (470, 53470), (940, 26735), (1175, 21388), (2350, 10694), (4700, 5347)]