68513370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 173024640

約数和(自身を除く): 104511270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 145, 174, 183, 290, 305, 366, 435, 610, 870, 915, 1291, 1769, 1830, 2582, 3538, 3873, 5307, 6455, 7746, 8845, 10614, 12910, 17690, 19365, 26535, 37439, 38730, 53070, 74878, 78751, 112317, 157502, 187195, 224634, 236253, 374390, 393755, 472506, 561585, 787510, 1123170, 1181265, 2283779, 2362530, 4567558, 6851337, 11418895, 13702674, 22837790, 34256685, 68513370]

約数ペア:

[(1, 68513370), (2, 34256685), (3, 22837790), (5, 13702674), (6, 11418895), (10, 6851337), (15, 4567558), (29, 2362530), (30, 2283779), (58, 1181265), (61, 1123170), (87, 787510), (122, 561585), (145, 472506), (174, 393755), (183, 374390), (290, 236253), (305, 224634), (366, 187195), (435, 157502), (610, 112317), (870, 78751), (915, 74878), (1291, 53070), (1769, 38730), (1830, 37439), (2582, 26535), (3538, 19365), (3873, 17690), (5307, 12910), (6455, 10614), (7746, 8845)]