49653720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137927}}^1$

素因数の和:137944

約数の個数: 48

約数和(自身を含む): 161375760

約数和(自身を除く): 111722040

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, 137927, 275854, 413781, 551708, 689635, 827562, 1103416, 1241343, 1379270, 1655124, 2068905, 2482686, 2758540, 3310248, 4137810, 4965372, 5517080, 6206715, 8275620, 9930744, 12413430, 16551240, 24826860, 49653720]

約数ペア:

[(1, 49653720), (2, 24826860), (3, 16551240), (4, 12413430), (5, 9930744), (6, 8275620), (8, 6206715), (9, 5517080), (10, 4965372), (12, 4137810), (15, 3310248), (18, 2758540), (20, 2482686), (24, 2068905), (30, 1655124), (36, 1379270), (40, 1241343), (45, 1103416), (60, 827562), (72, 689635), (90, 551708), (120, 413781), (180, 275854), (360, 137927)]