84372740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 101905660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 745, 1231, 1490, 2462, 2980, 3427, 4924, 6155, 6854, 12310, 13708, 17135, 24620, 28313, 34270, 56626, 68540, 113252, 141565, 183419, 283130, 366838, 566260, 733676, 917095, 1834190, 3668380, 4218637, 8437274, 16874548, 21093185, 42186370, 84372740]

約数ペア:

[(1, 84372740), (2, 42186370), (4, 21093185), (5, 16874548), (10, 8437274), (20, 4218637), (23, 3668380), (46, 1834190), (92, 917095), (115, 733676), (149, 566260), (230, 366838), (298, 283130), (460, 183419), (596, 141565), (745, 113252), (1231, 68540), (1490, 56626), (2462, 34270), (2980, 28313), (3427, 24620), (4924, 17135), (6155, 13708), (6854, 12310)]