61768960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 166888512

約数和(自身を除く): 105119552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 107, 110, 128, 160, 164, 176, 205, 214, 220, 256, 320, 328, 352, 410, 428, 440, 451, 535, 640, 656, 704, 820, 856, 880, 902, 1070, 1177, 1280, 1312, 1408, 1640, 1712, 1760, 1804, 2140, 2255, 2354, 2624, 2816, 3280, 3424, 3520, 3608, 4280, 4387, 4510, 4708, 5248, 5885, 6560, 6848, 7040, 7216, 8560, 8774, 9020, 9416, 10496, 11770, 13120, 13696, 14080, 14432, 17120, 17548, 18040, 18832, 21935, 23540, 26240, 27392, 28864, 34240, 35096, 36080, 37664, 43870, 47080, 48257, 52480, 57728, 68480, 70192, 72160, 75328, 87740, 94160, 96514, 115456, 136960, 140384, 144320, 150656, 175480, 188320, 193028, 241285, 280768, 288640, 301312, 350960, 376640, 386056, 482570, 561536, 577280, 701920, 753280, 772112, 965140, 1123072, 1403840, 1506560, 1544224, 1930280, 2807680, 3088448, 3860560, 5615360, 6176896, 7721120, 12353792, 15442240, 30884480, 61768960]

約数ペア:

[(1, 61768960), (2, 30884480), (4, 15442240), (5, 12353792), (8, 7721120), (10, 6176896), (11, 5615360), (16, 3860560), (20, 3088448), (22, 2807680), (32, 1930280), (40, 1544224), (41, 1506560), (44, 1403840), (55, 1123072), (64, 965140), (80, 772112), (82, 753280), (88, 701920), (107, 577280), (110, 561536), (128, 482570), (160, 386056), (164, 376640), (176, 350960), (205, 301312), (214, 288640), (220, 280768), (256, 241285), (320, 193028), (328, 188320), (352, 175480), (410, 150656), (428, 144320), (440, 140384), (451, 136960), (535, 115456), (640, 96514), (656, 94160), (704, 87740), (820, 75328), (856, 72160), (880, 70192), (902, 68480), (1070, 57728), (1177, 52480), (1280, 48257), (1312, 47080), (1408, 43870), (1640, 37664), (1712, 36080), (1760, 35096), (1804, 34240), (2140, 28864), (2255, 27392), (2354, 26240), (2624, 23540), (2816, 21935), (3280, 18832), (3424, 18040), (3520, 17548), (3608, 17120), (4280, 14432), (4387, 14080), (4510, 13696), (4708, 13120), (5248, 11770), (5885, 10496), (6560, 9416), (6848, 9020), (7040, 8774), (7216, 8560)]