88255580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 212599296

約数和(自身を除く): 124343716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2027, 2177, 3110, 4054, 4354, 6220, 8108, 8708, 10135, 10885, 14189, 20270, 21770, 28378, 40540, 43540, 56756, 70945, 141890, 283780, 630397, 1260794, 2521588, 3151985, 4412779, 6303970, 8825558, 12607940, 17651116, 22063895, 44127790, 88255580]

約数ペア:

[(1, 88255580), (2, 44127790), (4, 22063895), (5, 17651116), (7, 12607940), (10, 8825558), (14, 6303970), (20, 4412779), (28, 3151985), (35, 2521588), (70, 1260794), (140, 630397), (311, 283780), (622, 141890), (1244, 70945), (1555, 56756), (2027, 43540), (2177, 40540), (3110, 28378), (4054, 21770), (4354, 20270), (6220, 14189), (8108, 10885), (8708, 10135)]