75922480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 111565520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 199, 251, 304, 380, 398, 502, 760, 796, 995, 1004, 1255, 1520, 1592, 1990, 2008, 2510, 3184, 3781, 3980, 4016, 4769, 5020, 7562, 7960, 9538, 10040, 15124, 15920, 18905, 19076, 20080, 23845, 30248, 37810, 38152, 47690, 49949, 60496, 75620, 76304, 95380, 99898, 151240, 190760, 199796, 249745, 302480, 381520, 399592, 499490, 799184, 949031, 998980, 1898062, 1997960, 3796124, 3995920, 4745155, 7592248, 9490310, 15184496, 18980620, 37961240, 75922480]

約数ペア:

[(1, 75922480), (2, 37961240), (4, 18980620), (5, 15184496), (8, 9490310), (10, 7592248), (16, 4745155), (19, 3995920), (20, 3796124), (38, 1997960), (40, 1898062), (76, 998980), (80, 949031), (95, 799184), (152, 499490), (190, 399592), (199, 381520), (251, 302480), (304, 249745), (380, 199796), (398, 190760), (502, 151240), (760, 99898), (796, 95380), (995, 76304), (1004, 75620), (1255, 60496), (1520, 49949), (1592, 47690), (1990, 38152), (2008, 37810), (2510, 30248), (3184, 23845), (3781, 20080), (3980, 19076), (4016, 18905), (4769, 15920), (5020, 15124), (7562, 10040), (7960, 9538)]