49655880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137933}}^1$

素因数の和:137950

約数の個数: 48

約数和(自身を含む): 161382780

約数和(自身を除く): 111726900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137933, 275866, 413799, 551732, 689665, 827598, 1103464, 1241397, 1379330, 1655196, 2068995, 2482794, 2758660, 3310392, 4137990, 4965588, 5517320, 6206985, 8275980, 9931176, 12413970, 16551960, 24827940, 49655880]

約数ペア:

[(1, 49655880), (2, 24827940), (3, 16551960), (4, 12413970), (5, 9931176), (6, 8275980), (8, 6206985), (9, 5517320), (10, 4965588), (12, 4137990), (15, 3310392), (18, 2758660), (20, 2482794), (24, 2068995), (30, 1655196), (36, 1379330), (40, 1241397), (45, 1103464), (60, 827598), (72, 689665), (90, 551732), (120, 413799), (180, 275866), (360, 137933)]