53977260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1361}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 151476192

約数和(自身を除く): 97498932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1361, 1983, 2644, 2722, 3305, 3966, 4083, 5444, 6610, 6805, 7932, 8166, 9915, 13220, 13610, 16332, 19830, 20415, 27220, 39660, 40830, 81660, 899621, 1799242, 2698863, 3598484, 4498105, 5397726, 8996210, 10795452, 13494315, 17992420, 26988630, 53977260]

約数ペア:

[(1, 53977260), (2, 26988630), (3, 17992420), (4, 13494315), (5, 10795452), (6, 8996210), (10, 5397726), (12, 4498105), (15, 3598484), (20, 2698863), (30, 1799242), (60, 899621), (661, 81660), (1322, 40830), (1361, 39660), (1983, 27220), (2644, 20415), (2722, 19830), (3305, 16332), (3966, 13610), (4083, 13220), (5444, 9915), (6610, 8166), (6805, 7932)]