52130540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33851}}^1$

素因数の和:33878

約数の個数: 48

約数和(自身を含む): 136491264

約数和(自身を除く): 84360724

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, 33851, 67702, 135404, 169255, 236957, 338510, 372361, 473914, 677020, 744722, 947828, 1184785, 1489444, 1861805, 2369570, 2606527, 3723610, 4739140, 5213054, 7447220, 10426108, 13032635, 26065270, 52130540]

約数ペア:

[(1, 52130540), (2, 26065270), (4, 13032635), (5, 10426108), (7, 7447220), (10, 5213054), (11, 4739140), (14, 3723610), (20, 2606527), (22, 2369570), (28, 1861805), (35, 1489444), (44, 1184785), (55, 947828), (70, 744722), (77, 677020), (110, 473914), (140, 372361), (154, 338510), (220, 236957), (308, 169255), (385, 135404), (770, 67702), (1540, 33851)]