50425540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 118512576

約数和(自身を除く): 68087036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 121, 134, 220, 242, 268, 311, 335, 484, 605, 622, 670, 737, 1210, 1244, 1340, 1474, 1555, 2420, 2948, 3110, 3421, 3685, 6220, 6842, 7370, 8107, 13684, 14740, 16214, 17105, 20837, 32428, 34210, 37631, 40535, 41674, 68420, 75262, 81070, 83348, 104185, 150524, 162140, 188155, 208370, 229207, 376310, 416740, 458414, 752620, 916828, 1146035, 2292070, 2521277, 4584140, 5042554, 10085108, 12606385, 25212770, 50425540]

約数ペア:

[(1, 50425540), (2, 25212770), (4, 12606385), (5, 10085108), (10, 5042554), (11, 4584140), (20, 2521277), (22, 2292070), (44, 1146035), (55, 916828), (67, 752620), (110, 458414), (121, 416740), (134, 376310), (220, 229207), (242, 208370), (268, 188155), (311, 162140), (335, 150524), (484, 104185), (605, 83348), (622, 81070), (670, 75262), (737, 68420), (1210, 41674), (1244, 40535), (1340, 37631), (1474, 34210), (1555, 32428), (2420, 20837), (2948, 17105), (3110, 16214), (3421, 14740), (3685, 13684), (6220, 8107), (6842, 7370)]