83142850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 178113600

約数和(自身を除く): 94970750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 350, 695, 973, 1390, 1709, 1946, 3418, 3475, 4865, 6950, 8545, 9730, 11963, 17090, 23926, 24325, 42725, 48650, 59815, 85450, 119630, 237551, 299075, 475102, 598150, 1187755, 1662857, 2375510, 3325714, 5938775, 8314285, 11877550, 16628570, 41571425, 83142850]

約数ペア:

[(1, 83142850), (2, 41571425), (5, 16628570), (7, 11877550), (10, 8314285), (14, 5938775), (25, 3325714), (35, 2375510), (50, 1662857), (70, 1187755), (139, 598150), (175, 475102), (278, 299075), (350, 237551), (695, 119630), (973, 85450), (1390, 59815), (1709, 48650), (1946, 42725), (3418, 24325), (3475, 23926), (4865, 17090), (6950, 11963), (8545, 9730)]