56763920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 137515008

約数和(自身を除く): 80751088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 151, 185, 254, 296, 302, 370, 508, 592, 604, 635, 740, 755, 1016, 1208, 1270, 1480, 1510, 2032, 2416, 2540, 2960, 3020, 4699, 5080, 5587, 6040, 9398, 10160, 11174, 12080, 18796, 19177, 22348, 23495, 27935, 37592, 38354, 44696, 46990, 55870, 75184, 76708, 89392, 93980, 95885, 111740, 153416, 187960, 191770, 223480, 306832, 375920, 383540, 446960, 709549, 767080, 1419098, 1534160, 2838196, 3547745, 5676392, 7095490, 11352784, 14190980, 28381960, 56763920]

約数ペア:

[(1, 56763920), (2, 28381960), (4, 14190980), (5, 11352784), (8, 7095490), (10, 5676392), (16, 3547745), (20, 2838196), (37, 1534160), (40, 1419098), (74, 767080), (80, 709549), (127, 446960), (148, 383540), (151, 375920), (185, 306832), (254, 223480), (296, 191770), (302, 187960), (370, 153416), (508, 111740), (592, 95885), (604, 93980), (635, 89392), (740, 76708), (755, 75184), (1016, 55870), (1208, 46990), (1270, 44696), (1480, 38354), (1510, 37592), (2032, 27935), (2416, 23495), (2540, 22348), (2960, 19177), (3020, 18796), (4699, 12080), (5080, 11174), (5587, 10160), (6040, 9398)]