68348560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{122051}}^1$

素因数の和:122071

約数の個数: 40

約数和(自身を含む): 181613376

約数和(自身を除く): 113264816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 122051, 244102, 488204, 610255, 854357, 976408, 1220510, 1708714, 1952816, 2441020, 3417428, 4271785, 4882040, 6834856, 8543570, 9764080, 13669712, 17087140, 34174280, 68348560]

約数ペア:

[(1, 68348560), (2, 34174280), (4, 17087140), (5, 13669712), (7, 9764080), (8, 8543570), (10, 6834856), (14, 4882040), (16, 4271785), (20, 3417428), (28, 2441020), (35, 1952816), (40, 1708714), (56, 1220510), (70, 976408), (80, 854357), (112, 610255), (140, 488204), (280, 244102), (560, 122051)]