53780440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 147005280

約数和(自身を除く): 93224840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1193, 1288, 1610, 1960, 2254, 2386, 3220, 4508, 4772, 5635, 5965, 6440, 8351, 9016, 9544, 11270, 11930, 16702, 22540, 23860, 27439, 33404, 41755, 45080, 47720, 54878, 58457, 66808, 83510, 109756, 116914, 137195, 167020, 192073, 219512, 233828, 274390, 292285, 334040, 384146, 467656, 548780, 584570, 768292, 960365, 1097560, 1169140, 1344511, 1536584, 1920730, 2338280, 2689022, 3841460, 5378044, 6722555, 7682920, 10756088, 13445110, 26890220, 53780440]

約数ペア:

[(1, 53780440), (2, 26890220), (4, 13445110), (5, 10756088), (7, 7682920), (8, 6722555), (10, 5378044), (14, 3841460), (20, 2689022), (23, 2338280), (28, 1920730), (35, 1536584), (40, 1344511), (46, 1169140), (49, 1097560), (56, 960365), (70, 768292), (92, 584570), (98, 548780), (115, 467656), (140, 384146), (161, 334040), (184, 292285), (196, 274390), (230, 233828), (245, 219512), (280, 192073), (322, 167020), (392, 137195), (460, 116914), (490, 109756), (644, 83510), (805, 66808), (920, 58457), (980, 54878), (1127, 47720), (1193, 45080), (1288, 41755), (1610, 33404), (1960, 27439), (2254, 23860), (2386, 22540), (3220, 16702), (4508, 11930), (4772, 11270), (5635, 9544), (5965, 9016), (6440, 8351)]