70861850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 140830272

約数和(自身を除く): 69968422

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1433, 1978, 2150, 2866, 4945, 7165, 9890, 14330, 24725, 32959, 35825, 49450, 61619, 65918, 71650, 123238, 164795, 308095, 329590, 616190, 823975, 1417237, 1540475, 1647950, 2834474, 3080950, 7086185, 14172370, 35430925, 70861850]

約数ペア:

[(1, 70861850), (2, 35430925), (5, 14172370), (10, 7086185), (23, 3080950), (25, 2834474), (43, 1647950), (46, 1540475), (50, 1417237), (86, 823975), (115, 616190), (215, 329590), (230, 308095), (430, 164795), (575, 123238), (989, 71650), (1075, 65918), (1150, 61619), (1433, 49450), (1978, 35825), (2150, 32959), (2866, 24725), (4945, 14330), (7165, 9890)]