69713680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 99918320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 151, 199, 232, 290, 302, 398, 464, 580, 604, 755, 796, 995, 1160, 1208, 1510, 1592, 1990, 2320, 2416, 3020, 3184, 3980, 4379, 5771, 6040, 7960, 8758, 11542, 12080, 15920, 17516, 21895, 23084, 28855, 30049, 35032, 43790, 46168, 57710, 60098, 70064, 87580, 92336, 115420, 120196, 150245, 175160, 230840, 240392, 300490, 350320, 461680, 480784, 600980, 871421, 1201960, 1742842, 2403920, 3485684, 4357105, 6971368, 8714210, 13942736, 17428420, 34856840, 69713680]

約数ペア:

[(1, 69713680), (2, 34856840), (4, 17428420), (5, 13942736), (8, 8714210), (10, 6971368), (16, 4357105), (20, 3485684), (29, 2403920), (40, 1742842), (58, 1201960), (80, 871421), (116, 600980), (145, 480784), (151, 461680), (199, 350320), (232, 300490), (290, 240392), (302, 230840), (398, 175160), (464, 150245), (580, 120196), (604, 115420), (755, 92336), (796, 87580), (995, 70064), (1160, 60098), (1208, 57710), (1510, 46168), (1592, 43790), (1990, 35032), (2320, 30049), (2416, 28855), (3020, 23084), (3184, 21895), (3980, 17516), (4379, 15920), (5771, 12080), (6040, 11542), (7960, 8758)]