55148940140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1\times {\mathrm{4391}}^1$

素因数の和:5007

約数の個数: 96

約数和(自身を含む): 133274502144

約数和(自身を除く): 78125562004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283, 317, 566, 634, 1132, 1268, 1415, 1585, 1981, 2219, 2830, 3170, 3962, 4391, 4438, 5660, 6340, 7924, 8782, 8876, 9905, 11095, 17564, 19810, 21955, 22190, 30737, 39620, 43910, 44380, 61474, 87820, 89711, 122948, 153685, 179422, 307370, 358844, 448555, 614740, 627977, 897110, 1242653, 1255954, 1391947, 1794220, 2485306, 2511908, 2783894, 3139885, 4970612, 5567788, 6213265, 6279770, 6959735, 8698571, 9743629, 12426530, 12559540, 13919470, 17397142, 19487258, 24853060, 27838940, 34794284, 38974516, 43492855, 48718145, 86985710, 97436290, 173971420, 194872580, 393921001, 787842002, 1575684004, 1969605005, 2757447007, 3939210010, 5514894014, 7878420020, 11029788028, 13787235035, 27574470070, 55148940140]

約数ペア:

[(1, 55148940140), (2, 27574470070), (4, 13787235035), (5, 11029788028), (7, 7878420020), (10, 5514894014), (14, 3939210010), (20, 2757447007), (28, 1969605005), (35, 1575684004), (70, 787842002), (140, 393921001), (283, 194872580), (317, 173971420), (566, 97436290), (634, 86985710), (1132, 48718145), (1268, 43492855), (1415, 38974516), (1585, 34794284), (1981, 27838940), (2219, 24853060), (2830, 19487258), (3170, 17397142), (3962, 13919470), (4391, 12559540), (4438, 12426530), (5660, 9743629), (6340, 8698571), (7924, 6959735), (8782, 6279770), (8876, 6213265), (9905, 5567788), (11095, 4970612), (17564, 3139885), (19810, 2783894), (21955, 2511908), (22190, 2485306), (30737, 1794220), (39620, 1391947), (43910, 1255954), (44380, 1242653), (61474, 897110), (87820, 627977), (89711, 614740), (122948, 448555), (153685, 358844), (179422, 307370)]