29477140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19141}}^1$

素因数の和:19168

約数の個数: 48

約数和(自身を含む): 77180544

約数和(自身を除く): 47703404

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, 19141, 38282, 76564, 95705, 133987, 191410, 210551, 267974, 382820, 421102, 535948, 669935, 842204, 1052755, 1339870, 1473857, 2105510, 2679740, 2947714, 4211020, 5895428, 7369285, 14738570, 29477140]

約数ペア:

[(1, 29477140), (2, 14738570), (4, 7369285), (5, 5895428), (7, 4211020), (10, 2947714), (11, 2679740), (14, 2105510), (20, 1473857), (22, 1339870), (28, 1052755), (35, 842204), (44, 669935), (55, 535948), (70, 421102), (77, 382820), (110, 267974), (140, 210551), (154, 191410), (220, 133987), (308, 95705), (385, 76564), (770, 38282), (1540, 19141)]