156803350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 320644656

約数和(自身を除く): 163841306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 550, 685, 1370, 1507, 2081, 3014, 3425, 4162, 6850, 7535, 10405, 15070, 20810, 22891, 37675, 45782, 52025, 75350, 104050, 114455, 228910, 285097, 570194, 572275, 1144550, 1425485, 2850970, 3136067, 6272134, 7127425, 14254850, 15680335, 31360670, 78401675, 156803350]

約数ペア:

[(1, 156803350), (2, 78401675), (5, 31360670), (10, 15680335), (11, 14254850), (22, 7127425), (25, 6272134), (50, 3136067), (55, 2850970), (110, 1425485), (137, 1144550), (274, 572275), (275, 570194), (550, 285097), (685, 228910), (1370, 114455), (1507, 104050), (2081, 75350), (3014, 52025), (3425, 45782), (4162, 37675), (6850, 22891), (7535, 20810), (10405, 15070)]