104937140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68141}}^1$

素因数の和:68168

約数の個数: 48

約数和(自身を含む): 274748544

約数和(自身を除く): 169811404

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, 68141, 136282, 272564, 340705, 476987, 681410, 749551, 953974, 1362820, 1499102, 1907948, 2384935, 2998204, 3747755, 4769870, 5246857, 7495510, 9539740, 10493714, 14991020, 20987428, 26234285, 52468570, 104937140]

約数ペア:

[(1, 104937140), (2, 52468570), (4, 26234285), (5, 20987428), (7, 14991020), (10, 10493714), (11, 9539740), (14, 7495510), (20, 5246857), (22, 4769870), (28, 3747755), (35, 2998204), (44, 2384935), (55, 1907948), (70, 1499102), (77, 1362820), (110, 953974), (140, 749551), (154, 681410), (220, 476987), (308, 340705), (385, 272564), (770, 136282), (1540, 68141)]