51606280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6173}}^1$

素因数の和:6214

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 81752120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 6173, 8360, 12346, 24692, 30865, 49384, 61730, 67903, 117287, 123460, 135806, 234574, 246920, 271612, 339515, 469148, 543224, 586435, 679030, 938296, 1172870, 1290157, 1358060, 2345740, 2580314, 2716120, 4691480, 5160628, 6450785, 10321256, 12901570, 25803140, 51606280]

約数ペア:

[(1, 51606280), (2, 25803140), (4, 12901570), (5, 10321256), (8, 6450785), (10, 5160628), (11, 4691480), (19, 2716120), (20, 2580314), (22, 2345740), (38, 1358060), (40, 1290157), (44, 1172870), (55, 938296), (76, 679030), (88, 586435), (95, 543224), (110, 469148), (152, 339515), (190, 271612), (209, 246920), (220, 234574), (380, 135806), (418, 123460), (440, 117287), (760, 67903), (836, 61730), (1045, 49384), (1672, 30865), (2090, 24692), (4180, 12346), (6173, 8360)]