61963000

素因数分解:

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

素因数の和:206

約数の個数: 128

約数和(自身を含む): 163088640

約数和(自身を除く): 101125640

約数列:

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

約数ペア:

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