118797140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77141}}^1$

素因数の和:77168

約数の個数: 48

約数和(自身を含む): 311036544

約数和(自身を除く): 192239404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 77141, 154282, 308564, 385705, 539987, 771410, 848551, 1079974, 1542820, 1697102, 2159948, 2699935, 3394204, 4242755, 5399870, 5939857, 8485510, 10799740, 11879714, 16971020, 23759428, 29699285, 59398570, 118797140]

約数ペア:

[(1, 118797140), (2, 59398570), (4, 29699285), (5, 23759428), (7, 16971020), (10, 11879714), (11, 10799740), (14, 8485510), (20, 5939857), (22, 5399870), (28, 4242755), (35, 3394204), (44, 2699935), (55, 2159948), (70, 1697102), (77, 1542820), (110, 1079974), (140, 848551), (154, 771410), (220, 539987), (308, 385705), (385, 308564), (770, 154282), (1540, 77141)]