55260590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 126973440

約数和(自身を除く): 71712850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 1669, 2365, 3010, 3311, 3338, 4730, 6622, 8345, 11683, 16555, 16690, 18359, 23366, 33110, 36718, 58415, 71767, 91795, 116830, 128513, 143534, 183590, 257026, 358835, 502369, 642565, 717670, 789437, 1004738, 1285130, 1578874, 2511845, 3947185, 5023690, 5526059, 7894370, 11052118, 27630295, 55260590]

約数ペア:

[(1, 55260590), (2, 27630295), (5, 11052118), (7, 7894370), (10, 5526059), (11, 5023690), (14, 3947185), (22, 2511845), (35, 1578874), (43, 1285130), (55, 1004738), (70, 789437), (77, 717670), (86, 642565), (110, 502369), (154, 358835), (215, 257026), (301, 183590), (385, 143534), (430, 128513), (473, 116830), (602, 91795), (770, 71767), (946, 58415), (1505, 36718), (1669, 33110), (2365, 23366), (3010, 18359), (3311, 16690), (3338, 16555), (4730, 11683), (6622, 8345)]