70868560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{126551}}^1$

素因数の和:126571

約数の個数: 40

約数和(自身を含む): 188309376

約数和(自身を除く): 117440816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 126551, 253102, 506204, 632755, 885857, 1012408, 1265510, 1771714, 2024816, 2531020, 3543428, 4429285, 5062040, 7086856, 8858570, 10124080, 14173712, 17717140, 35434280, 70868560]

約数ペア:

[(1, 70868560), (2, 35434280), (4, 17717140), (5, 14173712), (7, 10124080), (8, 8858570), (10, 7086856), (14, 5062040), (16, 4429285), (20, 3543428), (28, 2531020), (35, 2024816), (40, 1771714), (56, 1265510), (70, 1012408), (80, 885857), (112, 632755), (140, 506204), (280, 253102), (560, 126551)]