54932930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 112831488

約数和(自身を除く): 57898558

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 86, 130, 155, 215, 310, 317, 403, 430, 559, 634, 806, 1118, 1333, 1585, 2015, 2666, 2795, 3170, 4030, 4121, 5590, 6665, 8242, 9827, 13330, 13631, 17329, 19654, 20605, 27262, 34658, 41210, 49135, 68155, 86645, 98270, 127751, 136310, 173290, 177203, 255502, 354406, 422561, 638755, 845122, 886015, 1277510, 1772030, 2112805, 4225610, 5493293, 10986586, 27466465, 54932930]

約数ペア:

[(1, 54932930), (2, 27466465), (5, 10986586), (10, 5493293), (13, 4225610), (26, 2112805), (31, 1772030), (43, 1277510), (62, 886015), (65, 845122), (86, 638755), (130, 422561), (155, 354406), (215, 255502), (310, 177203), (317, 173290), (403, 136310), (430, 127751), (559, 98270), (634, 86645), (806, 68155), (1118, 49135), (1333, 41210), (1585, 34658), (2015, 27262), (2666, 20605), (2795, 19654), (3170, 17329), (4030, 13631), (4121, 13330), (5590, 9827), (6665, 8242)]