79369400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 206236800

約数和(自身を除く): 126867400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 172, 200, 215, 220, 275, 344, 430, 440, 473, 550, 839, 860, 946, 1075, 1100, 1678, 1720, 1892, 2150, 2200, 2365, 3356, 3784, 4195, 4300, 4730, 6712, 8390, 8600, 9229, 9460, 11825, 16780, 18458, 18920, 20975, 23650, 33560, 36077, 36916, 41950, 46145, 47300, 72154, 73832, 83900, 92290, 94600, 144308, 167800, 180385, 184580, 230725, 288616, 360770, 369160, 396847, 461450, 721540, 793694, 901925, 922900, 1443080, 1587388, 1803850, 1845800, 1984235, 3174776, 3607700, 3968470, 7215400, 7936940, 9921175, 15873880, 19842350, 39684700, 79369400]

約数ペア:

[(1, 79369400), (2, 39684700), (4, 19842350), (5, 15873880), (8, 9921175), (10, 7936940), (11, 7215400), (20, 3968470), (22, 3607700), (25, 3174776), (40, 1984235), (43, 1845800), (44, 1803850), (50, 1587388), (55, 1443080), (86, 922900), (88, 901925), (100, 793694), (110, 721540), (172, 461450), (200, 396847), (215, 369160), (220, 360770), (275, 288616), (344, 230725), (430, 184580), (440, 180385), (473, 167800), (550, 144308), (839, 94600), (860, 92290), (946, 83900), (1075, 73832), (1100, 72154), (1678, 47300), (1720, 46145), (1892, 41950), (2150, 36916), (2200, 36077), (2365, 33560), (3356, 23650), (3784, 20975), (4195, 18920), (4300, 18458), (4730, 16780), (6712, 11825), (8390, 9460), (8600, 9229)]