52728660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 160543656

約数和(自身を除く): 107814996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 641, 914, 1282, 1371, 1828, 1923, 2285, 2564, 2742, 3205, 3846, 4113, 4570, 5484, 5769, 6410, 6855, 7692, 8226, 9140, 9615, 11538, 12820, 13710, 16452, 19230, 20565, 23076, 27420, 28845, 38460, 41130, 57690, 82260, 115380, 292937, 585874, 878811, 1171748, 1464685, 1757622, 2636433, 2929370, 3515244, 4394055, 5272866, 5858740, 8788110, 10545732, 13182165, 17576220, 26364330, 52728660]

約数ペア:

[(1, 52728660), (2, 26364330), (3, 17576220), (4, 13182165), (5, 10545732), (6, 8788110), (9, 5858740), (10, 5272866), (12, 4394055), (15, 3515244), (18, 2929370), (20, 2636433), (30, 1757622), (36, 1464685), (45, 1171748), (60, 878811), (90, 585874), (180, 292937), (457, 115380), (641, 82260), (914, 57690), (1282, 41130), (1371, 38460), (1828, 28845), (1923, 27420), (2285, 23076), (2564, 20565), (2742, 19230), (3205, 16452), (3846, 13710), (4113, 12820), (4570, 11538), (5484, 9615), (5769, 9140), (6410, 8226), (6855, 7692)]