107281960

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19577}}^1$

素因数の和:19725

約数の個数: 32

約数和(自身を含む): 243158760

約数和(自身を除く): 135876800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 19577, 39154, 78308, 97885, 156616, 195770, 391540, 783080, 2682049, 5364098, 10728196, 13410245, 21456392, 26820490, 53640980, 107281960]

約数ペア:

[(1, 107281960), (2, 53640980), (4, 26820490), (5, 21456392), (8, 13410245), (10, 10728196), (20, 5364098), (40, 2682049), (137, 783080), (274, 391540), (548, 195770), (685, 156616), (1096, 97885), (1370, 78308), (2740, 39154), (5480, 19577)]