123926000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 337049856

約数和(自身を除く): 213123856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 50, 55, 80, 86, 88, 100, 110, 125, 131, 172, 176, 200, 215, 220, 250, 262, 275, 344, 400, 430, 440, 473, 500, 524, 550, 655, 688, 860, 880, 946, 1000, 1048, 1075, 1100, 1310, 1375, 1441, 1720, 1892, 2000, 2096, 2150, 2200, 2365, 2620, 2750, 2882, 3275, 3440, 3784, 4300, 4400, 4730, 5240, 5375, 5500, 5633, 5764, 6550, 7205, 7568, 8600, 9460, 10480, 10750, 11000, 11266, 11528, 11825, 13100, 14410, 16375, 17200, 18920, 21500, 22000, 22532, 23056, 23650, 26200, 28165, 28820, 32750, 36025, 37840, 43000, 45064, 47300, 52400, 56330, 57640, 59125, 61963, 65500, 72050, 86000, 90128, 94600, 112660, 115280, 118250, 123926, 131000, 140825, 144100, 180125, 189200, 225320, 236500, 247852, 262000, 281650, 288200, 309815, 360250, 450640, 473000, 495704, 563300, 576400, 619630, 704125, 720500, 946000, 991408, 1126600, 1239260, 1408250, 1441000, 1549075, 2253200, 2478520, 2816500, 2882000, 3098150, 4957040, 5633000, 6196300, 7745375, 11266000, 12392600, 15490750, 24785200, 30981500, 61963000, 123926000]

約数ペア:

[(1, 123926000), (2, 61963000), (4, 30981500), (5, 24785200), (8, 15490750), (10, 12392600), (11, 11266000), (16, 7745375), (20, 6196300), (22, 5633000), (25, 4957040), (40, 3098150), (43, 2882000), (44, 2816500), (50, 2478520), (55, 2253200), (80, 1549075), (86, 1441000), (88, 1408250), (100, 1239260), (110, 1126600), (125, 991408), (131, 946000), (172, 720500), (176, 704125), (200, 619630), (215, 576400), (220, 563300), (250, 495704), (262, 473000), (275, 450640), (344, 360250), (400, 309815), (430, 288200), (440, 281650), (473, 262000), (500, 247852), (524, 236500), (550, 225320), (655, 189200), (688, 180125), (860, 144100), (880, 140825), (946, 131000), (1000, 123926), (1048, 118250), (1075, 115280), (1100, 112660), (1310, 94600), (1375, 90128), (1441, 86000), (1720, 72050), (1892, 65500), (2000, 61963), (2096, 59125), (2150, 57640), (2200, 56330), (2365, 52400), (2620, 47300), (2750, 45064), (2882, 43000), (3275, 37840), (3440, 36025), (3784, 32750), (4300, 28820), (4400, 28165), (4730, 26200), (5240, 23650), (5375, 23056), (5500, 22532), (5633, 22000), (5764, 21500), (6550, 18920), (7205, 17200), (7568, 16375), (8600, 14410), (9460, 13100), (10480, 11825), (10750, 11528), (11000, 11266)]