68173490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 96055630

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 43, 55, 58, 70, 71, 77, 86, 110, 142, 145, 154, 203, 215, 290, 301, 319, 355, 385, 406, 430, 473, 497, 602, 638, 710, 770, 781, 946, 994, 1015, 1247, 1505, 1562, 1595, 2030, 2059, 2233, 2365, 2485, 2494, 3010, 3053, 3190, 3311, 3905, 4118, 4466, 4730, 4970, 5467, 6106, 6235, 6622, 7810, 8729, 10295, 10934, 11165, 12470, 13717, 14413, 15265, 16555, 17458, 20590, 21371, 22330, 22649, 27335, 27434, 28826, 30530, 33110, 33583, 42742, 43645, 45298, 54670, 67166, 68585, 72065, 87290, 88537, 96019, 106855, 113245, 137170, 144130, 158543, 167915, 177074, 192038, 213710, 226490, 235081, 317086, 335830, 442685, 470162, 480095, 619759, 792715, 885370, 960190, 973907, 1175405, 1239518, 1585430, 1947814, 2350810, 3098795, 4869535, 6197590, 6817349, 9739070, 13634698, 34086745, 68173490]

約数ペア:

[(1, 68173490), (2, 34086745), (5, 13634698), (7, 9739070), (10, 6817349), (11, 6197590), (14, 4869535), (22, 3098795), (29, 2350810), (35, 1947814), (43, 1585430), (55, 1239518), (58, 1175405), (70, 973907), (71, 960190), (77, 885370), (86, 792715), (110, 619759), (142, 480095), (145, 470162), (154, 442685), (203, 335830), (215, 317086), (290, 235081), (301, 226490), (319, 213710), (355, 192038), (385, 177074), (406, 167915), (430, 158543), (473, 144130), (497, 137170), (602, 113245), (638, 106855), (710, 96019), (770, 88537), (781, 87290), (946, 72065), (994, 68585), (1015, 67166), (1247, 54670), (1505, 45298), (1562, 43645), (1595, 42742), (2030, 33583), (2059, 33110), (2233, 30530), (2365, 28826), (2485, 27434), (2494, 27335), (3010, 22649), (3053, 22330), (3190, 21371), (3311, 20590), (3905, 17458), (4118, 16555), (4466, 15265), (4730, 14413), (4970, 13717), (5467, 12470), (6106, 11165), (6235, 10934), (6622, 10295), (7810, 8729)]