55071540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8321

約数の個数: 72

約数和(自身を含む): 171585960

約数和(自身を除く): 116514420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8269, 16538, 24807, 33076, 41345, 49614, 74421, 82690, 99228, 124035, 148842, 165380, 248070, 297684, 305953, 372105, 496140, 611906, 744210, 917859, 1223812, 1488420, 1529765, 1835718, 2753577, 3059530, 3671436, 4589295, 5507154, 6119060, 9178590, 11014308, 13767885, 18357180, 27535770, 55071540]

約数ペア:

[(1, 55071540), (2, 27535770), (3, 18357180), (4, 13767885), (5, 11014308), (6, 9178590), (9, 6119060), (10, 5507154), (12, 4589295), (15, 3671436), (18, 3059530), (20, 2753577), (30, 1835718), (36, 1529765), (37, 1488420), (45, 1223812), (60, 917859), (74, 744210), (90, 611906), (111, 496140), (148, 372105), (180, 305953), (185, 297684), (222, 248070), (333, 165380), (370, 148842), (444, 124035), (555, 99228), (666, 82690), (740, 74421), (1110, 49614), (1332, 41345), (1665, 33076), (2220, 24807), (3330, 16538), (6660, 8269)]