66814550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 77819050

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 59, 71, 110, 118, 142, 145, 275, 290, 295, 319, 355, 550, 590, 638, 649, 710, 725, 781, 1298, 1450, 1475, 1562, 1595, 1711, 1775, 2059, 2950, 3190, 3245, 3422, 3550, 3905, 4118, 4189, 6490, 7810, 7975, 8378, 8555, 10295, 15950, 16225, 17110, 18821, 19525, 20590, 20945, 22649, 32450, 37642, 39050, 41890, 42775, 45298, 46079, 51475, 85550, 92158, 94105, 102950, 104725, 113245, 121481, 188210, 209450, 226490, 230395, 242962, 460790, 470525, 566225, 607405, 941050, 1132450, 1151975, 1214810, 1336291, 2303950, 2672582, 3037025, 6074050, 6681455, 13362910, 33407275, 66814550]

約数ペア:

[(1, 66814550), (2, 33407275), (5, 13362910), (10, 6681455), (11, 6074050), (22, 3037025), (25, 2672582), (29, 2303950), (50, 1336291), (55, 1214810), (58, 1151975), (59, 1132450), (71, 941050), (110, 607405), (118, 566225), (142, 470525), (145, 460790), (275, 242962), (290, 230395), (295, 226490), (319, 209450), (355, 188210), (550, 121481), (590, 113245), (638, 104725), (649, 102950), (710, 94105), (725, 92158), (781, 85550), (1298, 51475), (1450, 46079), (1475, 45298), (1562, 42775), (1595, 41890), (1711, 39050), (1775, 37642), (2059, 32450), (2950, 22649), (3190, 20945), (3245, 20590), (3422, 19525), (3550, 18821), (3905, 17110), (4118, 16225), (4189, 15950), (6490, 10295), (7810, 8555), (7975, 8378)]