206875480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5393}}^1$

素因数の和:5548

約数の個数: 64

約数和(自身を含む): 535947840

約数和(自身を除く): 329072360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5393, 5480, 7672, 9590, 10786, 19180, 21572, 26965, 37751, 38360, 43144, 53930, 75502, 107860, 151004, 188755, 215720, 302008, 377510, 738841, 755020, 1477682, 1510040, 2955364, 3694205, 5171887, 5910728, 7388410, 10343774, 14776820, 20687548, 25859435, 29553640, 41375096, 51718870, 103437740, 206875480]

約数ペア:

[(1, 206875480), (2, 103437740), (4, 51718870), (5, 41375096), (7, 29553640), (8, 25859435), (10, 20687548), (14, 14776820), (20, 10343774), (28, 7388410), (35, 5910728), (40, 5171887), (56, 3694205), (70, 2955364), (137, 1510040), (140, 1477682), (274, 755020), (280, 738841), (548, 377510), (685, 302008), (959, 215720), (1096, 188755), (1370, 151004), (1918, 107860), (2740, 75502), (3836, 53930), (4795, 43144), (5393, 38360), (5480, 37751), (7672, 26965), (9590, 21572), (10786, 19180)]