50039000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4549}}^1$

素因数の和:4581

約数の個数: 64

約数和(自身を含む): 127764000

約数和(自身を除く): 77725000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4549, 5500, 9098, 11000, 18196, 22745, 36392, 45490, 50039, 90980, 100078, 113725, 181960, 200156, 227450, 250195, 400312, 454900, 500390, 568625, 909800, 1000780, 1137250, 1250975, 2001560, 2274500, 2501950, 4549000, 5003900, 6254875, 10007800, 12509750, 25019500, 50039000]

約数ペア:

[(1, 50039000), (2, 25019500), (4, 12509750), (5, 10007800), (8, 6254875), (10, 5003900), (11, 4549000), (20, 2501950), (22, 2274500), (25, 2001560), (40, 1250975), (44, 1137250), (50, 1000780), (55, 909800), (88, 568625), (100, 500390), (110, 454900), (125, 400312), (200, 250195), (220, 227450), (250, 200156), (275, 181960), (440, 113725), (500, 100078), (550, 90980), (1000, 50039), (1100, 45490), (1375, 36392), (2200, 22745), (2750, 18196), (4549, 11000), (5500, 9098)]