222281821000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{9664427}}^1$

素因数の和:9664471

約数の個数: 64

約数和(自身を含む): 542754276480

約数和(自身を除く): 320472455480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2300, 2875, 4600, 5750, 11500, 23000, 9664427, 19328854, 38657708, 48322135, 77315416, 96644270, 193288540, 222281821, 241610675, 386577080, 444563642, 483221350, 889127284, 966442700, 1111409105, 1208053375, 1778254568, 1932885400, 2222818210, 2416106750, 4445636420, 4832213500, 5557045525, 8891272840, 9664427000, 11114091050, 22228182100, 27785227625, 44456364200, 55570455250, 111140910500, 222281821000]

約数ペア:

[(1, 222281821000), (2, 111140910500), (4, 55570455250), (5, 44456364200), (8, 27785227625), (10, 22228182100), (20, 11114091050), (23, 9664427000), (25, 8891272840), (40, 5557045525), (46, 4832213500), (50, 4445636420), (92, 2416106750), (100, 2222818210), (115, 1932885400), (125, 1778254568), (184, 1208053375), (200, 1111409105), (230, 966442700), (250, 889127284), (460, 483221350), (500, 444563642), (575, 386577080), (920, 241610675), (1000, 222281821), (1150, 193288540), (2300, 96644270), (2875, 77315416), (4600, 48322135), (5750, 38657708), (11500, 19328854), (23000, 9664427)]