51265400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 120126240

約数和(自身を除く): 68860840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 1871, 2740, 3425, 3742, 5480, 6850, 7484, 9355, 13700, 14968, 18710, 27400, 37420, 46775, 74840, 93550, 187100, 256327, 374200, 512654, 1025308, 1281635, 2050616, 2563270, 5126540, 6408175, 10253080, 12816350, 25632700, 51265400]

約数ペア:

[(1, 51265400), (2, 25632700), (4, 12816350), (5, 10253080), (8, 6408175), (10, 5126540), (20, 2563270), (25, 2050616), (40, 1281635), (50, 1025308), (100, 512654), (137, 374200), (200, 256327), (274, 187100), (548, 93550), (685, 74840), (1096, 46775), (1370, 37420), (1871, 27400), (2740, 18710), (3425, 14968), (3742, 13700), (5480, 9355), (6850, 7484)]