51988510805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{136537}}^1$

素因数の和:136626

約数の個数: 64

約数和(自身を含む): 83050057728

約数和(自身を除く): 31061546923

約数列:

[1, 5, 7, 11, 23, 35, 43, 55, 77, 115, 161, 215, 253, 301, 385, 473, 805, 989, 1265, 1505, 1771, 2365, 3311, 4945, 6923, 8855, 10879, 16555, 34615, 54395, 76153, 136537, 380765, 682685, 955759, 1501907, 3140351, 4778795, 5871091, 7509535, 10513349, 15701755, 21982457, 29355455, 34543861, 41097637, 52566745, 64582001, 109912285, 135035093, 172719305, 205488185, 241807027, 322910005, 452074007, 675175465, 945245651, 1209035135, 1485386023, 2260370035, 4726228255, 7426930115, 10397702161, 51988510805]

約数ペア:

[(1, 51988510805), (5, 10397702161), (7, 7426930115), (11, 4726228255), (23, 2260370035), (35, 1485386023), (43, 1209035135), (55, 945245651), (77, 675175465), (115, 452074007), (161, 322910005), (215, 241807027), (253, 205488185), (301, 172719305), (385, 135035093), (473, 109912285), (805, 64582001), (989, 52566745), (1265, 41097637), (1505, 34543861), (1771, 29355455), (2365, 21982457), (3311, 15701755), (4945, 10513349), (6923, 7509535), (8855, 5871091), (10879, 4778795), (16555, 3140351), (34615, 1501907), (54395, 955759), (76153, 682685), (136537, 380765)]