54312280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 144866880

約数和(自身を除く): 90554600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 53, 55, 68, 85, 88, 106, 110, 136, 137, 170, 187, 212, 220, 265, 274, 340, 374, 424, 440, 530, 548, 583, 680, 685, 748, 901, 935, 1060, 1096, 1166, 1370, 1496, 1507, 1802, 1870, 2120, 2329, 2332, 2740, 2915, 3014, 3604, 3740, 4505, 4658, 4664, 5480, 5830, 6028, 7208, 7261, 7480, 7535, 9010, 9316, 9911, 11645, 11660, 12056, 14522, 15070, 18020, 18632, 19822, 23290, 23320, 25619, 29044, 30140, 36040, 36305, 39644, 46580, 49555, 51238, 58088, 60280, 72610, 79288, 79871, 93160, 99110, 102476, 123437, 128095, 145220, 159742, 198220, 204952, 246874, 256190, 290440, 319484, 396440, 399355, 493748, 512380, 617185, 638968, 798710, 987496, 1024760, 1234370, 1357807, 1597420, 2468740, 2715614, 3194840, 4937480, 5431228, 6789035, 10862456, 13578070, 27156140, 54312280]

約数ペア:

[(1, 54312280), (2, 27156140), (4, 13578070), (5, 10862456), (8, 6789035), (10, 5431228), (11, 4937480), (17, 3194840), (20, 2715614), (22, 2468740), (34, 1597420), (40, 1357807), (44, 1234370), (53, 1024760), (55, 987496), (68, 798710), (85, 638968), (88, 617185), (106, 512380), (110, 493748), (136, 399355), (137, 396440), (170, 319484), (187, 290440), (212, 256190), (220, 246874), (265, 204952), (274, 198220), (340, 159742), (374, 145220), (424, 128095), (440, 123437), (530, 102476), (548, 99110), (583, 93160), (680, 79871), (685, 79288), (748, 72610), (901, 60280), (935, 58088), (1060, 51238), (1096, 49555), (1166, 46580), (1370, 39644), (1496, 36305), (1507, 36040), (1802, 30140), (1870, 29044), (2120, 25619), (2329, 23320), (2332, 23290), (2740, 19822), (2915, 18632), (3014, 18020), (3604, 15070), (3740, 14522), (4505, 12056), (4658, 11660), (4664, 11645), (5480, 9911), (5830, 9316), (6028, 9010), (7208, 7535), (7261, 7480)]