61641580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3119

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 112218260

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 3079, 4004, 5005, 6158, 10010, 12316, 15395, 20020, 21553, 30790, 33869, 40027, 43106, 61580, 67738, 80054, 86212, 107765, 135476, 160108, 169345, 200135, 215530, 237083, 280189, 338690, 400270, 431060, 440297, 474166, 560378, 677380, 800540, 880594, 948332, 1120756, 1185415, 1400945, 1761188, 2201485, 2370830, 2801890, 3082079, 4402970, 4741660, 5603780, 6164158, 8805940, 12328316, 15410395, 30820790, 61641580]

約数ペア:

[(1, 61641580), (2, 30820790), (4, 15410395), (5, 12328316), (7, 8805940), (10, 6164158), (11, 5603780), (13, 4741660), (14, 4402970), (20, 3082079), (22, 2801890), (26, 2370830), (28, 2201485), (35, 1761188), (44, 1400945), (52, 1185415), (55, 1120756), (65, 948332), (70, 880594), (77, 800540), (91, 677380), (110, 560378), (130, 474166), (140, 440297), (143, 431060), (154, 400270), (182, 338690), (220, 280189), (260, 237083), (286, 215530), (308, 200135), (364, 169345), (385, 160108), (455, 135476), (572, 107765), (715, 86212), (770, 80054), (910, 67738), (1001, 61580), (1430, 43106), (1540, 40027), (1820, 33869), (2002, 30790), (2860, 21553), (3079, 20020), (4004, 15395), (5005, 12316), (6158, 10010)]